13487970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 34992000

約数和(自身を除く): 21504030

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 85, 102, 106, 159, 170, 255, 265, 318, 499, 510, 530, 795, 901, 998, 1497, 1590, 1802, 2495, 2703, 2994, 4505, 4990, 5406, 7485, 8483, 9010, 13515, 14970, 16966, 25449, 26447, 27030, 42415, 50898, 52894, 79341, 84830, 127245, 132235, 158682, 254490, 264470, 396705, 449599, 793410, 899198, 1348797, 2247995, 2697594, 4495990, 6743985, 13487970]

約数ペア:

[(1, 13487970), (2, 6743985), (3, 4495990), (5, 2697594), (6, 2247995), (10, 1348797), (15, 899198), (17, 793410), (30, 449599), (34, 396705), (51, 264470), (53, 254490), (85, 158682), (102, 132235), (106, 127245), (159, 84830), (170, 79341), (255, 52894), (265, 50898), (318, 42415), (499, 27030), (510, 26447), (530, 25449), (795, 16966), (901, 14970), (998, 13515), (1497, 9010), (1590, 8483), (1802, 7485), (2495, 5406), (2703, 4990), (2994, 4505)]