30319380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:655

約数の個数: 192

約数和(自身を含む): 116282880

約数和(自身を除く): 85963500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 617, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1234, 1260, 1365, 1404, 1638, 1755, 1820, 1851, 1890, 2340, 2457, 2468, 2730, 3085, 3276, 3510, 3702, 3780, 4095, 4319, 4914, 5460, 5553, 6170, 7020, 7404, 8021, 8190, 8638, 9255, 9828, 11106, 12285, 12340, 12957, 16042, 16380, 16659, 17276, 18510, 21595, 22212, 24063, 24570, 25914, 27765, 32084, 33318, 37020, 38871, 40105, 43190, 48126, 49140, 51828, 55530, 56147, 64785, 66636, 72189, 77742, 80210, 83295, 86380, 96252, 111060, 112294, 116613, 120315, 129570, 144378, 155484, 160420, 166590, 168441, 194355, 216567, 224588, 233226, 240630, 259140, 280735, 288756, 333180, 336882, 360945, 388710, 433134, 466452, 481260, 505323, 561470, 583065, 673764, 721890, 777420, 842205, 866268, 1010646, 1082835, 1122940, 1166130, 1443780, 1515969, 1684410, 2021292, 2165670, 2332260, 2526615, 3031938, 3368820, 4331340, 5053230, 6063876, 7579845, 10106460, 15159690, 30319380]

約数ペア:

[(1, 30319380), (2, 15159690), (3, 10106460), (4, 7579845), (5, 6063876), (6, 5053230), (7, 4331340), (9, 3368820), (10, 3031938), (12, 2526615), (13, 2332260), (14, 2165670), (15, 2021292), (18, 1684410), (20, 1515969), (21, 1443780), (26, 1166130), (27, 1122940), (28, 1082835), (30, 1010646), (35, 866268), (36, 842205), (39, 777420), (42, 721890), (45, 673764), (52, 583065), (54, 561470), (60, 505323), (63, 481260), (65, 466452), (70, 433134), (78, 388710), (84, 360945), (90, 336882), (91, 333180), (105, 288756), (108, 280735), (117, 259140), (126, 240630), (130, 233226), (135, 224588), (140, 216567), (156, 194355), (180, 168441), (182, 166590), (189, 160420), (195, 155484), (210, 144378), (234, 129570), (252, 120315), (260, 116613), (270, 112294), (273, 111060), (315, 96252), (351, 86380), (364, 83295), (378, 80210), (390, 77742), (420, 72189), (455, 66636), (468, 64785), (540, 56147), (546, 55530), (585, 51828), (617, 49140), (630, 48126), (702, 43190), (756, 40105), (780, 38871), (819, 37020), (910, 33318), (945, 32084), (1092, 27765), (1170, 25914), (1234, 24570), (1260, 24063), (1365, 22212), (1404, 21595), (1638, 18510), (1755, 17276), (1820, 16659), (1851, 16380), (1890, 16042), (2340, 12957), (2457, 12340), (2468, 12285), (2730, 11106), (3085, 9828), (3276, 9255), (3510, 8638), (3702, 8190), (3780, 8021), (4095, 7404), (4319, 7020), (4914, 6170), (5460, 5553)]