29849560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 73029600

約数和(自身を除く): 43180040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 260, 274, 419, 520, 548, 685, 838, 1096, 1370, 1676, 1781, 2095, 2740, 3352, 3562, 4190, 5447, 5480, 7124, 8380, 8905, 10894, 14248, 16760, 17810, 21788, 27235, 35620, 43576, 54470, 57403, 71240, 108940, 114806, 217880, 229612, 287015, 459224, 574030, 746239, 1148060, 1492478, 2296120, 2984956, 3731195, 5969912, 7462390, 14924780, 29849560]

約数ペア:

[(1, 29849560), (2, 14924780), (4, 7462390), (5, 5969912), (8, 3731195), (10, 2984956), (13, 2296120), (20, 1492478), (26, 1148060), (40, 746239), (52, 574030), (65, 459224), (104, 287015), (130, 229612), (137, 217880), (260, 114806), (274, 108940), (419, 71240), (520, 57403), (548, 54470), (685, 43576), (838, 35620), (1096, 27235), (1370, 21788), (1676, 17810), (1781, 16760), (2095, 14248), (2740, 10894), (3352, 8905), (3562, 8380), (4190, 7124), (5447, 5480)]