30366996920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{871613}}^1$

素因数の和:871704

約数の個数: 64

約数和(自身を含む): 74679887520

約数和(自身を除く): 44312890600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 4355, 6968, 8710, 17420, 34840, 871613, 1743226, 3486452, 4358065, 6972904, 8716130, 11330969, 17432260, 22661938, 34864520, 45323876, 56654845, 58398071, 90647752, 113309690, 116796142, 226619380, 233592284, 291990355, 453238760, 467184568, 583980710, 759174923, 1167961420, 1518349846, 2335922840, 3036699692, 3795874615, 6073399384, 7591749230, 15183498460, 30366996920]

約数ペア:

[(1, 30366996920), (2, 15183498460), (4, 7591749230), (5, 6073399384), (8, 3795874615), (10, 3036699692), (13, 2335922840), (20, 1518349846), (26, 1167961420), (40, 759174923), (52, 583980710), (65, 467184568), (67, 453238760), (104, 291990355), (130, 233592284), (134, 226619380), (260, 116796142), (268, 113309690), (335, 90647752), (520, 58398071), (536, 56654845), (670, 45323876), (871, 34864520), (1340, 22661938), (1742, 17432260), (2680, 11330969), (3484, 8716130), (4355, 6972904), (6968, 4358065), (8710, 3486452), (17420, 1743226), (34840, 871613)]