15678930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 40497408

約数和(自身を除く): 24818478

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 71, 85, 102, 142, 170, 213, 255, 355, 426, 433, 510, 710, 866, 1065, 1207, 1299, 2130, 2165, 2414, 2598, 3621, 4330, 6035, 6495, 7242, 7361, 12070, 12990, 14722, 18105, 22083, 30743, 36210, 36805, 44166, 61486, 73610, 92229, 110415, 153715, 184458, 220830, 307430, 461145, 522631, 922290, 1045262, 1567893, 2613155, 3135786, 5226310, 7839465, 15678930]

約数ペア:

[(1, 15678930), (2, 7839465), (3, 5226310), (5, 3135786), (6, 2613155), (10, 1567893), (15, 1045262), (17, 922290), (30, 522631), (34, 461145), (51, 307430), (71, 220830), (85, 184458), (102, 153715), (142, 110415), (170, 92229), (213, 73610), (255, 61486), (355, 44166), (426, 36805), (433, 36210), (510, 30743), (710, 22083), (866, 18105), (1065, 14722), (1207, 12990), (1299, 12070), (2130, 7361), (2165, 7242), (2414, 6495), (2598, 6035), (3621, 4330)]