30338360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 75358080

約数和(自身を除く): 45019720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1423, 1640, 2132, 2665, 2846, 4264, 5330, 5692, 7115, 10660, 11384, 14230, 18499, 21320, 28460, 36998, 56920, 58343, 73996, 92495, 116686, 147992, 184990, 233372, 291715, 369980, 466744, 583430, 739960, 758459, 1166860, 1516918, 2333720, 3033836, 3792295, 6067672, 7584590, 15169180, 30338360]

約数ペア:

[(1, 30338360), (2, 15169180), (4, 7584590), (5, 6067672), (8, 3792295), (10, 3033836), (13, 2333720), (20, 1516918), (26, 1166860), (40, 758459), (41, 739960), (52, 583430), (65, 466744), (82, 369980), (104, 291715), (130, 233372), (164, 184990), (205, 147992), (260, 116686), (328, 92495), (410, 73996), (520, 58343), (533, 56920), (820, 36998), (1066, 28460), (1423, 21320), (1640, 18499), (2132, 14230), (2665, 11384), (2846, 10660), (4264, 7115), (5330, 5692)]