30382320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1870

約数の個数: 80

約数和(自身を含む): 95565312

約数和(自身を除く): 65182992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 1783, 2130, 2840, 3408, 3566, 4260, 5349, 5680, 7132, 8520, 8915, 10698, 14264, 17040, 17830, 21396, 26745, 28528, 35660, 42792, 53490, 71320, 85584, 106980, 126593, 142640, 213960, 253186, 379779, 427920, 506372, 632965, 759558, 1012744, 1265930, 1519116, 1898895, 2025488, 2531860, 3038232, 3797790, 5063720, 6076464, 7595580, 10127440, 15191160, 30382320]

約数ペア:

[(1, 30382320), (2, 15191160), (3, 10127440), (4, 7595580), (5, 6076464), (6, 5063720), (8, 3797790), (10, 3038232), (12, 2531860), (15, 2025488), (16, 1898895), (20, 1519116), (24, 1265930), (30, 1012744), (40, 759558), (48, 632965), (60, 506372), (71, 427920), (80, 379779), (120, 253186), (142, 213960), (213, 142640), (240, 126593), (284, 106980), (355, 85584), (426, 71320), (568, 53490), (710, 42792), (852, 35660), (1065, 28528), (1136, 26745), (1420, 21396), (1704, 17830), (1783, 17040), (2130, 14264), (2840, 10698), (3408, 8915), (3566, 8520), (4260, 7132), (5349, 5680)]