15134820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 44728320

約数和(自身を除く): 29593500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 79, 93, 103, 124, 155, 158, 186, 206, 237, 309, 310, 316, 372, 395, 412, 465, 474, 515, 618, 620, 790, 930, 948, 1030, 1185, 1236, 1545, 1580, 1860, 2060, 2370, 2449, 3090, 3193, 4740, 4898, 6180, 6386, 7347, 8137, 9579, 9796, 12245, 12772, 14694, 15965, 16274, 19158, 24411, 24490, 29388, 31930, 32548, 36735, 38316, 40685, 47895, 48822, 48980, 63860, 73470, 81370, 95790, 97644, 122055, 146940, 162740, 191580, 244110, 252247, 488220, 504494, 756741, 1008988, 1261235, 1513482, 2522470, 3026964, 3783705, 5044940, 7567410, 15134820]

約数ペア:

[(1, 15134820), (2, 7567410), (3, 5044940), (4, 3783705), (5, 3026964), (6, 2522470), (10, 1513482), (12, 1261235), (15, 1008988), (20, 756741), (30, 504494), (31, 488220), (60, 252247), (62, 244110), (79, 191580), (93, 162740), (103, 146940), (124, 122055), (155, 97644), (158, 95790), (186, 81370), (206, 73470), (237, 63860), (309, 48980), (310, 48822), (316, 47895), (372, 40685), (395, 38316), (412, 36735), (465, 32548), (474, 31930), (515, 29388), (618, 24490), (620, 24411), (790, 19158), (930, 16274), (948, 15965), (1030, 14694), (1185, 12772), (1236, 12245), (1545, 9796), (1580, 9579), (1860, 8137), (2060, 7347), (2370, 6386), (2449, 6180), (3090, 4898), (3193, 4740)]