15807870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 45208800

約数和(自身を除く): 29400930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 59, 65, 78, 90, 117, 118, 130, 177, 195, 229, 234, 295, 354, 390, 458, 531, 585, 590, 687, 767, 885, 1062, 1145, 1170, 1374, 1534, 1770, 2061, 2290, 2301, 2655, 2977, 3435, 3835, 4122, 4602, 5310, 5954, 6870, 6903, 7670, 8931, 10305, 11505, 13511, 13806, 14885, 17862, 20610, 23010, 26793, 27022, 29770, 34515, 40533, 44655, 53586, 67555, 69030, 81066, 89310, 121599, 133965, 135110, 175643, 202665, 243198, 267930, 351286, 405330, 526929, 607995, 878215, 1053858, 1215990, 1580787, 1756430, 2634645, 3161574, 5269290, 7903935, 15807870]

約数ペア:

[(1, 15807870), (2, 7903935), (3, 5269290), (5, 3161574), (6, 2634645), (9, 1756430), (10, 1580787), (13, 1215990), (15, 1053858), (18, 878215), (26, 607995), (30, 526929), (39, 405330), (45, 351286), (59, 267930), (65, 243198), (78, 202665), (90, 175643), (117, 135110), (118, 133965), (130, 121599), (177, 89310), (195, 81066), (229, 69030), (234, 67555), (295, 53586), (354, 44655), (390, 40533), (458, 34515), (531, 29770), (585, 27022), (590, 26793), (687, 23010), (767, 20610), (885, 17862), (1062, 14885), (1145, 13806), (1170, 13511), (1374, 11505), (1534, 10305), (1770, 8931), (2061, 7670), (2290, 6903), (2301, 6870), (2655, 5954), (2977, 5310), (3435, 4602), (3835, 4122)]