31074030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 120

約数和(自身を含む): 90874872

約数和(自身を除く): 59800842

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 169, 195, 227, 234, 270, 338, 351, 390, 405, 454, 507, 585, 681, 702, 810, 845, 1014, 1053, 1135, 1170, 1362, 1521, 1690, 1755, 2043, 2106, 2270, 2535, 2951, 3042, 3405, 3510, 4086, 4563, 5070, 5265, 5902, 6129, 6810, 7605, 8853, 9126, 10215, 10530, 12258, 13689, 14755, 15210, 17706, 18387, 20430, 22815, 26559, 27378, 29510, 30645, 36774, 38363, 44265, 45630, 53118, 61290, 68445, 76726, 79677, 88530, 91935, 115089, 132795, 136890, 159354, 183870, 191815, 230178, 239031, 265590, 345267, 383630, 398385, 478062, 575445, 690534, 796770, 1035801, 1150890, 1195155, 1726335, 2071602, 2390310, 3107403, 3452670, 5179005, 6214806, 10358010, 15537015, 31074030]

約数ペア:

[(1, 31074030), (2, 15537015), (3, 10358010), (5, 6214806), (6, 5179005), (9, 3452670), (10, 3107403), (13, 2390310), (15, 2071602), (18, 1726335), (26, 1195155), (27, 1150890), (30, 1035801), (39, 796770), (45, 690534), (54, 575445), (65, 478062), (78, 398385), (81, 383630), (90, 345267), (117, 265590), (130, 239031), (135, 230178), (162, 191815), (169, 183870), (195, 159354), (227, 136890), (234, 132795), (270, 115089), (338, 91935), (351, 88530), (390, 79677), (405, 76726), (454, 68445), (507, 61290), (585, 53118), (681, 45630), (702, 44265), (810, 38363), (845, 36774), (1014, 30645), (1053, 29510), (1135, 27378), (1170, 26559), (1362, 22815), (1521, 20430), (1690, 18387), (1755, 17706), (2043, 15210), (2106, 14755), (2270, 13689), (2535, 12258), (2951, 10530), (3042, 10215), (3405, 9126), (3510, 8853), (4086, 7605), (4563, 6810), (5070, 6129), (5265, 5902)]