450147330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{35983}}^1$

素因数の和:36135

約数の個数: 48

約数和(自身を含む): 1178835840

約数和(自身を除く): 728688510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12510, 35983, 71966, 107949, 179915, 215898, 323847, 359830, 539745, 647694, 1079490, 1619235, 3238470, 5001637, 10003274, 15004911, 25008185, 30009822, 45014733, 50016370, 75024555, 90029466, 150049110, 225073665, 450147330]

約数ペア:

[(1, 450147330), (2, 225073665), (3, 150049110), (5, 90029466), (6, 75024555), (9, 50016370), (10, 45014733), (15, 30009822), (18, 25008185), (30, 15004911), (45, 10003274), (90, 5001637), (139, 3238470), (278, 1619235), (417, 1079490), (695, 647694), (834, 539745), (1251, 359830), (1390, 323847), (2085, 215898), (2502, 179915), (4170, 107949), (6255, 71966), (12510, 35983)]