30249180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 105369600

約数和(自身を除く): 75120420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 139, 155, 156, 180, 186, 195, 234, 260, 270, 278, 279, 310, 351, 372, 390, 403, 417, 465, 468, 540, 556, 558, 585, 620, 695, 702, 780, 806, 834, 837, 930, 1116, 1170, 1209, 1251, 1390, 1395, 1404, 1612, 1668, 1674, 1755, 1807, 1860, 2015, 2085, 2340, 2418, 2502, 2780, 2790, 3348, 3510, 3614, 3627, 3753, 4030, 4170, 4185, 4309, 4836, 5004, 5421, 5580, 6045, 6255, 7020, 7228, 7254, 7506, 8060, 8340, 8370, 8618, 9035, 10842, 10881, 12090, 12510, 12927, 14508, 15012, 16263, 16740, 17236, 18070, 18135, 18765, 21545, 21684, 21762, 24180, 25020, 25854, 27105, 32526, 36140, 36270, 37530, 38781, 43090, 43524, 48789, 51708, 54210, 54405, 56017, 64635, 65052, 72540, 75060, 77562, 81315, 86180, 97578, 108420, 108810, 112034, 116343, 129270, 155124, 162630, 168051, 193905, 195156, 217620, 224068, 232686, 243945, 258540, 280085, 325260, 336102, 387810, 465372, 487890, 504153, 560170, 581715, 672204, 775620, 840255, 975780, 1008306, 1120340, 1163430, 1512459, 1680510, 2016612, 2326860, 2520765, 3024918, 3361020, 5041530, 6049836, 7562295, 10083060, 15124590, 30249180]

約数ペア:

[(1, 30249180), (2, 15124590), (3, 10083060), (4, 7562295), (5, 6049836), (6, 5041530), (9, 3361020), (10, 3024918), (12, 2520765), (13, 2326860), (15, 2016612), (18, 1680510), (20, 1512459), (26, 1163430), (27, 1120340), (30, 1008306), (31, 975780), (36, 840255), (39, 775620), (45, 672204), (52, 581715), (54, 560170), (60, 504153), (62, 487890), (65, 465372), (78, 387810), (90, 336102), (93, 325260), (108, 280085), (117, 258540), (124, 243945), (130, 232686), (135, 224068), (139, 217620), (155, 195156), (156, 193905), (180, 168051), (186, 162630), (195, 155124), (234, 129270), (260, 116343), (270, 112034), (278, 108810), (279, 108420), (310, 97578), (351, 86180), (372, 81315), (390, 77562), (403, 75060), (417, 72540), (465, 65052), (468, 64635), (540, 56017), (556, 54405), (558, 54210), (585, 51708), (620, 48789), (695, 43524), (702, 43090), (780, 38781), (806, 37530), (834, 36270), (837, 36140), (930, 32526), (1116, 27105), (1170, 25854), (1209, 25020), (1251, 24180), (1390, 21762), (1395, 21684), (1404, 21545), (1612, 18765), (1668, 18135), (1674, 18070), (1755, 17236), (1807, 16740), (1860, 16263), (2015, 15012), (2085, 14508), (2340, 12927), (2418, 12510), (2502, 12090), (2780, 10881), (2790, 10842), (3348, 9035), (3510, 8618), (3614, 8370), (3627, 8340), (3753, 8060), (4030, 7506), (4170, 7254), (4185, 7228), (4309, 7020), (4836, 6255), (5004, 6045), (5421, 5580)]