30943520

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 77157360

約数和(自身を除く): 46213840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 53, 80, 82, 89, 106, 160, 164, 178, 205, 212, 265, 328, 356, 410, 424, 445, 530, 656, 712, 820, 848, 890, 1060, 1312, 1424, 1640, 1696, 1780, 2120, 2173, 2848, 3280, 3560, 3649, 4240, 4346, 4717, 6560, 7120, 7298, 8480, 8692, 9434, 10865, 14240, 14596, 17384, 18245, 18868, 21730, 23585, 29192, 34768, 36490, 37736, 43460, 47170, 58384, 69536, 72980, 75472, 86920, 94340, 116768, 145960, 150944, 173840, 188680, 193397, 291920, 347680, 377360, 386794, 583840, 754720, 773588, 966985, 1547176, 1933970, 3094352, 3867940, 6188704, 7735880, 15471760, 30943520]

約数ペア:

[(1, 30943520), (2, 15471760), (4, 7735880), (5, 6188704), (8, 3867940), (10, 3094352), (16, 1933970), (20, 1547176), (32, 966985), (40, 773588), (41, 754720), (53, 583840), (80, 386794), (82, 377360), (89, 347680), (106, 291920), (160, 193397), (164, 188680), (178, 173840), (205, 150944), (212, 145960), (265, 116768), (328, 94340), (356, 86920), (410, 75472), (424, 72980), (445, 69536), (530, 58384), (656, 47170), (712, 43460), (820, 37736), (848, 36490), (890, 34768), (1060, 29192), (1312, 23585), (1424, 21730), (1640, 18868), (1696, 18245), (1780, 17384), (2120, 14596), (2173, 14240), (2848, 10865), (3280, 9434), (3560, 8692), (3649, 8480), (4240, 7298), (4346, 7120), (4717, 6560)]