3480990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 9123840

約数和(自身を除く): 5642850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 197, 285, 310, 394, 465, 570, 589, 591, 930, 985, 1178, 1182, 1767, 1970, 2945, 2955, 3534, 3743, 5890, 5910, 6107, 7486, 8835, 11229, 12214, 17670, 18321, 18715, 22458, 30535, 36642, 37430, 56145, 61070, 91605, 112290, 116033, 183210, 232066, 348099, 580165, 696198, 1160330, 1740495, 3480990]

約数ペア:

[(1, 3480990), (2, 1740495), (3, 1160330), (5, 696198), (6, 580165), (10, 348099), (15, 232066), (19, 183210), (30, 116033), (31, 112290), (38, 91605), (57, 61070), (62, 56145), (93, 37430), (95, 36642), (114, 30535), (155, 22458), (186, 18715), (190, 18321), (197, 17670), (285, 12214), (310, 11229), (394, 8835), (465, 7486), (570, 6107), (589, 5910), (591, 5890), (930, 3743), (985, 3534), (1178, 2955), (1182, 2945), (1767, 1970)]