18449910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3010

約数の個数: 64

約数和(自身を含む): 51356160

約数和(自身を除く): 32906250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 2971, 3105, 5942, 6210, 8913, 14855, 17826, 26739, 29710, 44565, 53478, 68333, 80217, 89130, 133695, 136666, 160434, 204999, 267390, 341665, 401085, 409998, 614997, 683330, 802170, 1024995, 1229994, 1844991, 2049990, 3074985, 3689982, 6149970, 9224955, 18449910]

約数ペア:

[(1, 18449910), (2, 9224955), (3, 6149970), (5, 3689982), (6, 3074985), (9, 2049990), (10, 1844991), (15, 1229994), (18, 1024995), (23, 802170), (27, 683330), (30, 614997), (45, 409998), (46, 401085), (54, 341665), (69, 267390), (90, 204999), (115, 160434), (135, 136666), (138, 133695), (207, 89130), (230, 80217), (270, 68333), (345, 53478), (414, 44565), (621, 29710), (690, 26739), (1035, 17826), (1242, 14855), (2070, 8913), (2971, 6210), (3105, 5942)]