30749850

素因数分解:

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

素因数の和:3012

約数の個数: 72

約数和(自身を含む): 86235552

約数和(自身を除く): 55485702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 2971, 3450, 5175, 5942, 8913, 10350, 14855, 17826, 26739, 29710, 44565, 53478, 68333, 74275, 89130, 133695, 136666, 148550, 204999, 222825, 267390, 341665, 409998, 445650, 614997, 668475, 683330, 1024995, 1229994, 1336950, 1708325, 2049990, 3074985, 3416650, 5124975, 6149970, 10249950, 15374925, 30749850]

約数ペア:

[(1, 30749850), (2, 15374925), (3, 10249950), (5, 6149970), (6, 5124975), (9, 3416650), (10, 3074985), (15, 2049990), (18, 1708325), (23, 1336950), (25, 1229994), (30, 1024995), (45, 683330), (46, 668475), (50, 614997), (69, 445650), (75, 409998), (90, 341665), (115, 267390), (138, 222825), (150, 204999), (207, 148550), (225, 136666), (230, 133695), (345, 89130), (414, 74275), (450, 68333), (575, 53478), (690, 44565), (1035, 29710), (1150, 26739), (1725, 17826), (2070, 14855), (2971, 10350), (3450, 8913), (5175, 5942)]