30952480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 82301184

約数和(自身を除く): 51348704

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, 647, 736, 920, 1040, 1196, 1294, 1495, 1840, 2080, 2392, 2588, 2990, 3235, 3680, 4784, 5176, 5980, 6470, 8411, 9568, 10352, 11960, 12940, 14881, 16822, 20704, 23920, 25880, 29762, 33644, 42055, 47840, 51760, 59524, 67288, 74405, 84110, 103520, 119048, 134576, 148810, 168220, 193453, 238096, 269152, 297620, 336440, 386906, 476192, 595240, 672880, 773812, 967265, 1190480, 1345760, 1547624, 1934530, 2380960, 3095248, 3869060, 6190496, 7738120, 15476240, 30952480]

約数ペア:

[(1, 30952480), (2, 15476240), (4, 7738120), (5, 6190496), (8, 3869060), (10, 3095248), (13, 2380960), (16, 1934530), (20, 1547624), (23, 1345760), (26, 1190480), (32, 967265), (40, 773812), (46, 672880), (52, 595240), (65, 476192), (80, 386906), (92, 336440), (104, 297620), (115, 269152), (130, 238096), (160, 193453), (184, 168220), (208, 148810), (230, 134576), (260, 119048), (299, 103520), (368, 84110), (416, 74405), (460, 67288), (520, 59524), (598, 51760), (647, 47840), (736, 42055), (920, 33644), (1040, 29762), (1196, 25880), (1294, 23920), (1495, 20704), (1840, 16822), (2080, 14881), (2392, 12940), (2588, 11960), (2990, 10352), (3235, 9568), (3680, 8411), (4784, 6470), (5176, 5980)]