30406880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1636

約数の個数: 96

約数和(自身を含む): 86982336

約数和(自身を除く): 56575456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1597, 1904, 2380, 2720, 3194, 3808, 4760, 6388, 7985, 9520, 11179, 12776, 15970, 19040, 22358, 25552, 27149, 31940, 44716, 51104, 54298, 55895, 63880, 89432, 108596, 111790, 127760, 135745, 178864, 190043, 217192, 223580, 255520, 271490, 357728, 380086, 434384, 447160, 542980, 760172, 868768, 894320, 950215, 1085960, 1520344, 1788640, 1900430, 2171920, 3040688, 3800860, 4343840, 6081376, 7601720, 15203440, 30406880]

約数ペア:

[(1, 30406880), (2, 15203440), (4, 7601720), (5, 6081376), (7, 4343840), (8, 3800860), (10, 3040688), (14, 2171920), (16, 1900430), (17, 1788640), (20, 1520344), (28, 1085960), (32, 950215), (34, 894320), (35, 868768), (40, 760172), (56, 542980), (68, 447160), (70, 434384), (80, 380086), (85, 357728), (112, 271490), (119, 255520), (136, 223580), (140, 217192), (160, 190043), (170, 178864), (224, 135745), (238, 127760), (272, 111790), (280, 108596), (340, 89432), (476, 63880), (544, 55895), (560, 54298), (595, 51104), (680, 44716), (952, 31940), (1120, 27149), (1190, 25552), (1360, 22358), (1597, 19040), (1904, 15970), (2380, 12776), (2720, 11179), (3194, 9520), (3808, 7985), (4760, 6388)]