127899990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4483}}^1$

素因数の和:4813

約数の個数: 48

約数和(自身を含む): 333663408

約数和(自身を除く): 205763418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 317, 634, 951, 1585, 1902, 2853, 3170, 4483, 4755, 5706, 8966, 9510, 13449, 14265, 22415, 26898, 28530, 40347, 44830, 67245, 80694, 134490, 201735, 403470, 1421111, 2842222, 4263333, 7105555, 8526666, 12789999, 14211110, 21316665, 25579998, 42633330, 63949995, 127899990]

約数ペア:

[(1, 127899990), (2, 63949995), (3, 42633330), (5, 25579998), (6, 21316665), (9, 14211110), (10, 12789999), (15, 8526666), (18, 7105555), (30, 4263333), (45, 2842222), (90, 1421111), (317, 403470), (634, 201735), (951, 134490), (1585, 80694), (1902, 67245), (2853, 44830), (3170, 40347), (4483, 28530), (4755, 26898), (5706, 22415), (8966, 14265), (9510, 13449)]