12946470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 33592320

約数和(自身を除く): 20645850

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 647, 667, 690, 870, 1294, 1334, 1941, 2001, 3235, 3335, 3882, 4002, 6470, 6670, 9705, 10005, 14881, 18763, 19410, 20010, 29762, 37526, 44643, 56289, 74405, 89286, 93815, 112578, 148810, 187630, 223215, 281445, 431549, 446430, 562890, 863098, 1294647, 2157745, 2589294, 4315490, 6473235, 12946470]

約数ペア:

[(1, 12946470), (2, 6473235), (3, 4315490), (5, 2589294), (6, 2157745), (10, 1294647), (15, 863098), (23, 562890), (29, 446430), (30, 431549), (46, 281445), (58, 223215), (69, 187630), (87, 148810), (115, 112578), (138, 93815), (145, 89286), (174, 74405), (230, 56289), (290, 44643), (345, 37526), (435, 29762), (647, 20010), (667, 19410), (690, 18763), (870, 14881), (1294, 10005), (1334, 9705), (1941, 6670), (2001, 6470), (3235, 4002), (3335, 3882)]