26889090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 68981760

約数和(自身を除く): 42092670

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 997, 1798, 1994, 2697, 2991, 4495, 4985, 5394, 5982, 8990, 9970, 13485, 14955, 26970, 28913, 29910, 30907, 57826, 61814, 86739, 92721, 144565, 154535, 173478, 185442, 289130, 309070, 433695, 463605, 867390, 896303, 927210, 1792606, 2688909, 4481515, 5377818, 8963030, 13444545, 26889090]

約数ペア:

[(1, 26889090), (2, 13444545), (3, 8963030), (5, 5377818), (6, 4481515), (10, 2688909), (15, 1792606), (29, 927210), (30, 896303), (31, 867390), (58, 463605), (62, 433695), (87, 309070), (93, 289130), (145, 185442), (155, 173478), (174, 154535), (186, 144565), (290, 92721), (310, 86739), (435, 61814), (465, 57826), (870, 30907), (899, 29910), (930, 28913), (997, 26970), (1798, 14955), (1994, 13485), (2697, 9970), (2991, 8990), (4495, 5982), (4985, 5394)]