31475040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2892

約数の個数: 96

約数和(自身を含む): 103493376

約数和(自身を除く): 72018336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 2851, 3680, 5520, 5702, 8553, 11040, 11404, 14255, 17106, 22808, 28510, 34212, 42765, 45616, 57020, 65573, 68424, 85530, 91232, 114040, 131146, 136848, 171060, 196719, 228080, 262292, 273696, 327865, 342120, 393438, 456160, 524584, 655730, 684240, 786876, 983595, 1049168, 1311460, 1368480, 1573752, 1967190, 2098336, 2622920, 3147504, 3934380, 5245840, 6295008, 7868760, 10491680, 15737520, 31475040]

約数ペア:

[(1, 31475040), (2, 15737520), (3, 10491680), (4, 7868760), (5, 6295008), (6, 5245840), (8, 3934380), (10, 3147504), (12, 2622920), (15, 2098336), (16, 1967190), (20, 1573752), (23, 1368480), (24, 1311460), (30, 1049168), (32, 983595), (40, 786876), (46, 684240), (48, 655730), (60, 524584), (69, 456160), (80, 393438), (92, 342120), (96, 327865), (115, 273696), (120, 262292), (138, 228080), (160, 196719), (184, 171060), (230, 136848), (240, 131146), (276, 114040), (345, 91232), (368, 85530), (460, 68424), (480, 65573), (552, 57020), (690, 45616), (736, 42765), (920, 34212), (1104, 28510), (1380, 22808), (1840, 17106), (2208, 14255), (2760, 11404), (2851, 11040), (3680, 8553), (5520, 5702)]