15709330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 35497728

約数和(自身を除く): 19788398

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 283, 305, 427, 455, 566, 610, 793, 854, 910, 1415, 1586, 1981, 2135, 2830, 3679, 3962, 3965, 4270, 5551, 7358, 7930, 9905, 11102, 17263, 18395, 19810, 25753, 27755, 34526, 36790, 51506, 55510, 86315, 120841, 128765, 172630, 224419, 241682, 257530, 448838, 604205, 1122095, 1208410, 1570933, 2244190, 3141866, 7854665, 15709330]

約数ペア:

[(1, 15709330), (2, 7854665), (5, 3141866), (7, 2244190), (10, 1570933), (13, 1208410), (14, 1122095), (26, 604205), (35, 448838), (61, 257530), (65, 241682), (70, 224419), (91, 172630), (122, 128765), (130, 120841), (182, 86315), (283, 55510), (305, 51506), (427, 36790), (455, 34526), (566, 27755), (610, 25753), (793, 19810), (854, 18395), (910, 17263), (1415, 11102), (1586, 9905), (1981, 7930), (2135, 7358), (2830, 5551), (3679, 4270), (3962, 3965)]