30447340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 84478464

約数和(自身を除く): 54031124

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1163, 1190, 1309, 1540, 1870, 2326, 2380, 2618, 3740, 4652, 5236, 5815, 6545, 8141, 11630, 12793, 13090, 16282, 19771, 23260, 25586, 26180, 32564, 39542, 40705, 51172, 63965, 79084, 81410, 89551, 98855, 127930, 138397, 162820, 179102, 197710, 217481, 255860, 276794, 358204, 395420, 434962, 447755, 553588, 691985, 869924, 895510, 1087405, 1383970, 1522367, 1791020, 2174810, 2767940, 3044734, 4349620, 6089468, 7611835, 15223670, 30447340]

約数ペア:

[(1, 30447340), (2, 15223670), (4, 7611835), (5, 6089468), (7, 4349620), (10, 3044734), (11, 2767940), (14, 2174810), (17, 1791020), (20, 1522367), (22, 1383970), (28, 1087405), (34, 895510), (35, 869924), (44, 691985), (55, 553588), (68, 447755), (70, 434962), (77, 395420), (85, 358204), (110, 276794), (119, 255860), (140, 217481), (154, 197710), (170, 179102), (187, 162820), (220, 138397), (238, 127930), (308, 98855), (340, 89551), (374, 81410), (385, 79084), (476, 63965), (595, 51172), (748, 40705), (770, 39542), (935, 32564), (1163, 26180), (1190, 25586), (1309, 23260), (1540, 19771), (1870, 16282), (2326, 13090), (2380, 12793), (2618, 11630), (3740, 8141), (4652, 6545), (5236, 5815)]