29679520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:798

約数の個数: 96

約数和(自身を含む): 79591680

約数和(自身を除く): 49912160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 751, 760, 988, 1040, 1235, 1502, 1520, 1976, 2080, 2470, 3004, 3040, 3755, 3952, 4940, 6008, 7510, 7904, 9763, 9880, 12016, 14269, 15020, 19526, 19760, 24032, 28538, 30040, 39052, 39520, 48815, 57076, 60080, 71345, 78104, 97630, 114152, 120160, 142690, 156208, 185497, 195260, 228304, 285380, 312416, 370994, 390520, 456608, 570760, 741988, 781040, 927485, 1141520, 1483976, 1562080, 1854970, 2283040, 2967952, 3709940, 5935904, 7419880, 14839760, 29679520]

約数ペア:

[(1, 29679520), (2, 14839760), (4, 7419880), (5, 5935904), (8, 3709940), (10, 2967952), (13, 2283040), (16, 1854970), (19, 1562080), (20, 1483976), (26, 1141520), (32, 927485), (38, 781040), (40, 741988), (52, 570760), (65, 456608), (76, 390520), (80, 370994), (95, 312416), (104, 285380), (130, 228304), (152, 195260), (160, 185497), (190, 156208), (208, 142690), (247, 120160), (260, 114152), (304, 97630), (380, 78104), (416, 71345), (494, 60080), (520, 57076), (608, 48815), (751, 39520), (760, 39052), (988, 30040), (1040, 28538), (1235, 24032), (1502, 19760), (1520, 19526), (1976, 15020), (2080, 14269), (2470, 12016), (3004, 9880), (3040, 9763), (3755, 7904), (3952, 7510), (4940, 6008)]