29612960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 78744960

約数和(自身を除く): 49132000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 619, 736, 920, 1040, 1196, 1238, 1495, 1840, 2080, 2392, 2476, 2990, 3095, 3680, 4784, 4952, 5980, 6190, 8047, 9568, 9904, 11960, 12380, 14237, 16094, 19808, 23920, 24760, 28474, 32188, 40235, 47840, 49520, 56948, 64376, 71185, 80470, 99040, 113896, 128752, 142370, 160940, 185081, 227792, 257504, 284740, 321880, 370162, 455584, 569480, 643760, 740324, 925405, 1138960, 1287520, 1480648, 1850810, 2277920, 2961296, 3701620, 5922592, 7403240, 14806480, 29612960]

約数ペア:

[(1, 29612960), (2, 14806480), (4, 7403240), (5, 5922592), (8, 3701620), (10, 2961296), (13, 2277920), (16, 1850810), (20, 1480648), (23, 1287520), (26, 1138960), (32, 925405), (40, 740324), (46, 643760), (52, 569480), (65, 455584), (80, 370162), (92, 321880), (104, 284740), (115, 257504), (130, 227792), (160, 185081), (184, 160940), (208, 142370), (230, 128752), (260, 113896), (299, 99040), (368, 80470), (416, 71185), (460, 64376), (520, 56948), (598, 49520), (619, 47840), (736, 40235), (920, 32188), (1040, 28474), (1196, 24760), (1238, 23920), (1495, 19808), (1840, 16094), (2080, 14237), (2392, 12380), (2476, 11960), (2990, 9904), (3095, 9568), (3680, 8047), (4784, 6190), (4952, 5980)]