15269970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 38071296

約数和(自身を除く): 22801326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 71, 107, 134, 142, 201, 213, 214, 321, 335, 355, 402, 426, 535, 642, 670, 710, 1005, 1065, 1070, 1605, 2010, 2130, 3210, 4757, 7169, 7597, 9514, 14271, 14338, 15194, 21507, 22791, 23785, 28542, 35845, 37985, 43014, 45582, 47570, 71355, 71690, 75970, 107535, 113955, 142710, 215070, 227910, 508999, 1017998, 1526997, 2544995, 3053994, 5089990, 7634985, 15269970]

約数ペア:

[(1, 15269970), (2, 7634985), (3, 5089990), (5, 3053994), (6, 2544995), (10, 1526997), (15, 1017998), (30, 508999), (67, 227910), (71, 215070), (107, 142710), (134, 113955), (142, 107535), (201, 75970), (213, 71690), (214, 71355), (321, 47570), (335, 45582), (355, 43014), (402, 37985), (426, 35845), (535, 28542), (642, 23785), (670, 22791), (710, 21507), (1005, 15194), (1065, 14338), (1070, 14271), (1605, 9514), (2010, 7597), (2130, 7169), (3210, 4757)]