3128970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 8273664

約数和(自身を除く): 5144694

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 113, 130, 142, 195, 213, 226, 339, 355, 390, 426, 565, 678, 710, 923, 1065, 1130, 1469, 1695, 1846, 2130, 2769, 2938, 3390, 4407, 4615, 5538, 7345, 8023, 8814, 9230, 13845, 14690, 16046, 22035, 24069, 27690, 40115, 44070, 48138, 80230, 104299, 120345, 208598, 240690, 312897, 521495, 625794, 1042990, 1564485, 3128970]

約数ペア:

[(1, 3128970), (2, 1564485), (3, 1042990), (5, 625794), (6, 521495), (10, 312897), (13, 240690), (15, 208598), (26, 120345), (30, 104299), (39, 80230), (65, 48138), (71, 44070), (78, 40115), (113, 27690), (130, 24069), (142, 22035), (195, 16046), (213, 14690), (226, 13845), (339, 9230), (355, 8814), (390, 8023), (426, 7345), (565, 5538), (678, 4615), (710, 4407), (923, 3390), (1065, 2938), (1130, 2769), (1469, 2130), (1695, 1846)]