29788980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 90749568

約数和(自身を除く): 60960588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 181, 195, 211, 260, 362, 390, 422, 543, 633, 724, 780, 844, 905, 1055, 1086, 1266, 1810, 2110, 2172, 2353, 2532, 2715, 2743, 3165, 3620, 4220, 4706, 5430, 5486, 6330, 7059, 8229, 9412, 10860, 10972, 11765, 12660, 13715, 14118, 16458, 23530, 27430, 28236, 32916, 35295, 38191, 41145, 47060, 54860, 70590, 76382, 82290, 114573, 141180, 152764, 164580, 190955, 229146, 381910, 458292, 496483, 572865, 763820, 992966, 1145730, 1489449, 1985932, 2291460, 2482415, 2978898, 4964830, 5957796, 7447245, 9929660, 14894490, 29788980]

約数ペア:

[(1, 29788980), (2, 14894490), (3, 9929660), (4, 7447245), (5, 5957796), (6, 4964830), (10, 2978898), (12, 2482415), (13, 2291460), (15, 1985932), (20, 1489449), (26, 1145730), (30, 992966), (39, 763820), (52, 572865), (60, 496483), (65, 458292), (78, 381910), (130, 229146), (156, 190955), (181, 164580), (195, 152764), (211, 141180), (260, 114573), (362, 82290), (390, 76382), (422, 70590), (543, 54860), (633, 47060), (724, 41145), (780, 38191), (844, 35295), (905, 32916), (1055, 28236), (1086, 27430), (1266, 23530), (1810, 16458), (2110, 14118), (2172, 13715), (2353, 12660), (2532, 11765), (2715, 10972), (2743, 10860), (3165, 9412), (3620, 8229), (4220, 7059), (4706, 6330), (5430, 5486)]