1580130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 4173624

約数和(自身を除く): 2593494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 181, 194, 291, 362, 485, 543, 582, 873, 905, 970, 1086, 1455, 1629, 1746, 1810, 2715, 2910, 3258, 4365, 5430, 8145, 8730, 16290, 17557, 35114, 52671, 87785, 105342, 158013, 175570, 263355, 316026, 526710, 790065, 1580130]

約数ペア:

[(1, 1580130), (2, 790065), (3, 526710), (5, 316026), (6, 263355), (9, 175570), (10, 158013), (15, 105342), (18, 87785), (30, 52671), (45, 35114), (90, 17557), (97, 16290), (181, 8730), (194, 8145), (291, 5430), (362, 4365), (485, 3258), (543, 2910), (582, 2715), (873, 1810), (905, 1746), (970, 1629), (1086, 1455)]