15224790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{10357}}^1$

素因数の和:10381

約数の個数: 48

約数和(自身を含む): 42509232

約数和(自身を除く): 27284442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 10357, 20714, 31071, 51785, 62142, 72499, 103570, 144998, 155355, 217497, 310710, 362495, 434994, 507493, 724990, 1014986, 1087485, 1522479, 2174970, 2537465, 3044958, 5074930, 7612395, 15224790]

約数ペア:

[(1, 15224790), (2, 7612395), (3, 5074930), (5, 3044958), (6, 2537465), (7, 2174970), (10, 1522479), (14, 1087485), (15, 1014986), (21, 724990), (30, 507493), (35, 434994), (42, 362495), (49, 310710), (70, 217497), (98, 155355), (105, 144998), (147, 103570), (210, 72499), (245, 62142), (294, 51785), (490, 31071), (735, 20714), (1470, 10357)]