749367030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42409}}^1$

素因数の和:42469

約数の個数: 64

約数和(自身を含む): 1954252800

約数和(自身を除く): 1204885770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 5890, 8835, 17670, 42409, 84818, 127227, 212045, 254454, 424090, 636135, 805771, 1272270, 1314679, 1611542, 2417313, 2629358, 3944037, 4028855, 4834626, 6573395, 7888074, 8057710, 12086565, 13146790, 19720185, 24173130, 24978901, 39440370, 49957802, 74936703, 124894505, 149873406, 249789010, 374683515, 749367030]

約数ペア:

[(1, 749367030), (2, 374683515), (3, 249789010), (5, 149873406), (6, 124894505), (10, 74936703), (15, 49957802), (19, 39440370), (30, 24978901), (31, 24173130), (38, 19720185), (57, 13146790), (62, 12086565), (93, 8057710), (95, 7888074), (114, 6573395), (155, 4834626), (186, 4028855), (190, 3944037), (285, 2629358), (310, 2417313), (465, 1611542), (570, 1314679), (589, 1272270), (930, 805771), (1178, 636135), (1767, 424090), (2945, 254454), (3534, 212045), (5890, 127227), (8835, 84818), (17670, 42409)]