18107310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1653

約数の個数: 64

約数和(自身を含む): 48444480

約数和(自身を除く): 30337170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1601, 1885, 2262, 3202, 3770, 4803, 5655, 8005, 9606, 11310, 16010, 20813, 24015, 41626, 46429, 48030, 62439, 92858, 104065, 124878, 139287, 208130, 232145, 278574, 312195, 464290, 603577, 624390, 696435, 1207154, 1392870, 1810731, 3017885, 3621462, 6035770, 9053655, 18107310]

約数ペア:

[(1, 18107310), (2, 9053655), (3, 6035770), (5, 3621462), (6, 3017885), (10, 1810731), (13, 1392870), (15, 1207154), (26, 696435), (29, 624390), (30, 603577), (39, 464290), (58, 312195), (65, 278574), (78, 232145), (87, 208130), (130, 139287), (145, 124878), (174, 104065), (195, 92858), (290, 62439), (377, 48030), (390, 46429), (435, 41626), (754, 24015), (870, 20813), (1131, 16010), (1601, 11310), (1885, 9606), (2262, 8005), (3202, 5655), (3770, 4803)]