31410450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 88387200

約数和(自身を除く): 56976750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 53, 54, 75, 90, 106, 135, 150, 159, 225, 265, 270, 318, 439, 450, 477, 530, 675, 795, 878, 954, 1317, 1325, 1350, 1431, 1590, 2195, 2385, 2634, 2650, 2862, 3951, 3975, 4390, 4770, 6585, 7155, 7902, 7950, 10975, 11853, 11925, 13170, 14310, 19755, 21950, 23267, 23706, 23850, 32925, 35775, 39510, 46534, 59265, 65850, 69801, 71550, 98775, 116335, 118530, 139602, 197550, 209403, 232670, 296325, 349005, 418806, 581675, 592650, 628209, 698010, 1047015, 1163350, 1256418, 1745025, 2094030, 3141045, 3490050, 5235075, 6282090, 10470150, 15705225, 31410450]

約数ペア:

[(1, 31410450), (2, 15705225), (3, 10470150), (5, 6282090), (6, 5235075), (9, 3490050), (10, 3141045), (15, 2094030), (18, 1745025), (25, 1256418), (27, 1163350), (30, 1047015), (45, 698010), (50, 628209), (53, 592650), (54, 581675), (75, 418806), (90, 349005), (106, 296325), (135, 232670), (150, 209403), (159, 197550), (225, 139602), (265, 118530), (270, 116335), (318, 98775), (439, 71550), (450, 69801), (477, 65850), (530, 59265), (675, 46534), (795, 39510), (878, 35775), (954, 32925), (1317, 23850), (1325, 23706), (1350, 23267), (1431, 21950), (1590, 19755), (2195, 14310), (2385, 13170), (2634, 11925), (2650, 11853), (2862, 10975), (3951, 7950), (3975, 7902), (4390, 7155), (4770, 6585)]