30863040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2506

約数の個数: 112

約数和(自身を含む): 105570528

約数和(自身を除く): 74707488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2473, 2496, 3120, 4160, 4946, 6240, 7419, 9892, 12365, 12480, 14838, 19784, 24730, 29676, 32149, 37095, 39568, 49460, 59352, 64298, 74190, 79136, 96447, 98920, 118704, 128596, 148380, 158272, 160745, 192894, 197840, 237408, 257192, 296760, 321490, 385788, 395680, 474816, 482235, 514384, 593520, 642980, 771576, 791360, 964470, 1028768, 1187040, 1285960, 1543152, 1928940, 2057536, 2374080, 2571920, 3086304, 3857880, 5143840, 6172608, 7715760, 10287680, 15431520, 30863040]

約数ペア:

[(1, 30863040), (2, 15431520), (3, 10287680), (4, 7715760), (5, 6172608), (6, 5143840), (8, 3857880), (10, 3086304), (12, 2571920), (13, 2374080), (15, 2057536), (16, 1928940), (20, 1543152), (24, 1285960), (26, 1187040), (30, 1028768), (32, 964470), (39, 791360), (40, 771576), (48, 642980), (52, 593520), (60, 514384), (64, 482235), (65, 474816), (78, 395680), (80, 385788), (96, 321490), (104, 296760), (120, 257192), (130, 237408), (156, 197840), (160, 192894), (192, 160745), (195, 158272), (208, 148380), (240, 128596), (260, 118704), (312, 98920), (320, 96447), (390, 79136), (416, 74190), (480, 64298), (520, 59352), (624, 49460), (780, 39568), (832, 37095), (960, 32149), (1040, 29676), (1248, 24730), (1560, 19784), (2080, 14838), (2473, 12480), (2496, 12365), (3120, 9892), (4160, 7419), (4946, 6240)]