1628857530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{203353}}^1$

素因数の和:203455

約数の個数: 48

約数和(自身を含む): 4282635240

約数和(自身を除く): 2653777710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 203353, 406706, 610059, 1016765, 1220118, 1830177, 2033530, 3050295, 3660354, 6100590, 9150885, 18098417, 18301770, 36196834, 54295251, 90492085, 108590502, 162885753, 180984170, 271476255, 325771506, 542952510, 814428765, 1628857530]

約数ペア:

[(1, 1628857530), (2, 814428765), (3, 542952510), (5, 325771506), (6, 271476255), (9, 180984170), (10, 162885753), (15, 108590502), (18, 90492085), (30, 54295251), (45, 36196834), (89, 18301770), (90, 18098417), (178, 9150885), (267, 6100590), (445, 3660354), (534, 3050295), (801, 2033530), (890, 1830177), (1335, 1220118), (1602, 1016765), (2670, 610059), (4005, 406706), (8010, 203353)]