17870130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1097}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 46761624

約数和(自身を除く): 28891494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1097, 1629, 1810, 2194, 2715, 3258, 3291, 5430, 5485, 6582, 8145, 9873, 10970, 16290, 16455, 19746, 32910, 49365, 98730, 198557, 397114, 595671, 992785, 1191342, 1787013, 1985570, 2978355, 3574026, 5956710, 8935065, 17870130]

約数ペア:

[(1, 17870130), (2, 8935065), (3, 5956710), (5, 3574026), (6, 2978355), (9, 1985570), (10, 1787013), (15, 1191342), (18, 992785), (30, 595671), (45, 397114), (90, 198557), (181, 98730), (362, 49365), (543, 32910), (905, 19746), (1086, 16455), (1097, 16290), (1629, 10970), (1810, 9873), (2194, 8145), (2715, 6582), (3258, 5485), (3291, 5430)]