45678990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{217519}}^1$

素因数の和:217536

約数の個数: 32

約数和(自身を含む): 125291520

約数和(自身を除く): 79612530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 217519, 435038, 652557, 1087595, 1305114, 1522633, 2175190, 3045266, 3262785, 4567899, 6525570, 7613165, 9135798, 15226330, 22839495, 45678990]

約数ペア:

[(1, 45678990), (2, 22839495), (3, 15226330), (5, 9135798), (6, 7613165), (7, 6525570), (10, 4567899), (14, 3262785), (15, 3045266), (21, 2175190), (30, 1522633), (35, 1305114), (42, 1087595), (70, 652557), (105, 435038), (210, 217519)]