123394830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7717}}^1$

素因数の和:7781

約数の個数: 64

約数和(自身を含む): 326749248

約数和(自身を除く): 203354418

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 5330, 7717, 7995, 15434, 15990, 23151, 38585, 46302, 77170, 100321, 115755, 200642, 231510, 300963, 316397, 501605, 601926, 632794, 949191, 1003210, 1504815, 1581985, 1898382, 3009630, 3163970, 4113161, 4745955, 8226322, 9491910, 12339483, 20565805, 24678966, 41131610, 61697415, 123394830]

約数ペア:

[(1, 123394830), (2, 61697415), (3, 41131610), (5, 24678966), (6, 20565805), (10, 12339483), (13, 9491910), (15, 8226322), (26, 4745955), (30, 4113161), (39, 3163970), (41, 3009630), (65, 1898382), (78, 1581985), (82, 1504815), (123, 1003210), (130, 949191), (195, 632794), (205, 601926), (246, 501605), (390, 316397), (410, 300963), (533, 231510), (615, 200642), (1066, 115755), (1230, 100321), (1599, 77170), (2665, 46302), (3198, 38585), (5330, 23151), (7717, 15990), (7995, 15434)]