30413240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 81032400

約数和(自身を除く): 50619160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 169, 220, 260, 286, 338, 409, 440, 520, 572, 676, 715, 818, 845, 1144, 1352, 1430, 1636, 1690, 1859, 2045, 2860, 3272, 3380, 3718, 4090, 4499, 5317, 5720, 6760, 7436, 8180, 8998, 9295, 10634, 14872, 16360, 17996, 18590, 21268, 22495, 26585, 35992, 37180, 42536, 44990, 53170, 58487, 69121, 74360, 89980, 106340, 116974, 138242, 179960, 212680, 233948, 276484, 292435, 345605, 467896, 552968, 584870, 691210, 760331, 1169740, 1382420, 1520662, 2339480, 2764840, 3041324, 3801655, 6082648, 7603310, 15206620, 30413240]

約数ペア:

[(1, 30413240), (2, 15206620), (4, 7603310), (5, 6082648), (8, 3801655), (10, 3041324), (11, 2764840), (13, 2339480), (20, 1520662), (22, 1382420), (26, 1169740), (40, 760331), (44, 691210), (52, 584870), (55, 552968), (65, 467896), (88, 345605), (104, 292435), (110, 276484), (130, 233948), (143, 212680), (169, 179960), (220, 138242), (260, 116974), (286, 106340), (338, 89980), (409, 74360), (440, 69121), (520, 58487), (572, 53170), (676, 44990), (715, 42536), (818, 37180), (845, 35992), (1144, 26585), (1352, 22495), (1430, 21268), (1636, 18590), (1690, 17996), (1859, 16360), (2045, 14872), (2860, 10634), (3272, 9295), (3380, 8998), (3718, 8180), (4090, 7436), (4499, 6760), (5317, 5720)]