481387980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{471949}}^1$

素因数の和:471978

約数の個数: 48

約数和(自身を含む): 1427176800

約数和(自身を除く): 945788820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 471949, 943898, 1415847, 1887796, 2359745, 2831694, 4719490, 5663388, 7079235, 8023133, 9438980, 14158470, 16046266, 24069399, 28316940, 32092532, 40115665, 48138798, 80231330, 96277596, 120346995, 160462660, 240693990, 481387980]

約数ペア:

[(1, 481387980), (2, 240693990), (3, 160462660), (4, 120346995), (5, 96277596), (6, 80231330), (10, 48138798), (12, 40115665), (15, 32092532), (17, 28316940), (20, 24069399), (30, 16046266), (34, 14158470), (51, 9438980), (60, 8023133), (68, 7079235), (85, 5663388), (102, 4719490), (170, 2831694), (204, 2359745), (255, 1887796), (340, 1415847), (510, 943898), (1020, 471949)]