30740700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2383}}^1$

素因数の和:2443

約数の個数: 72

約数和(自身を含む): 91049728

約数和(自身を除く): 60309028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2383, 2580, 3225, 4300, 4766, 6450, 7149, 9532, 11915, 12900, 14298, 23830, 28596, 35745, 47660, 59575, 71490, 102469, 119150, 142980, 178725, 204938, 238300, 307407, 357450, 409876, 512345, 614814, 714900, 1024690, 1229628, 1537035, 2049380, 2561725, 3074070, 5123450, 6148140, 7685175, 10246900, 15370350, 30740700]

約数ペア:

[(1, 30740700), (2, 15370350), (3, 10246900), (4, 7685175), (5, 6148140), (6, 5123450), (10, 3074070), (12, 2561725), (15, 2049380), (20, 1537035), (25, 1229628), (30, 1024690), (43, 714900), (50, 614814), (60, 512345), (75, 409876), (86, 357450), (100, 307407), (129, 238300), (150, 204938), (172, 178725), (215, 142980), (258, 119150), (300, 102469), (430, 71490), (516, 59575), (645, 47660), (860, 35745), (1075, 28596), (1290, 23830), (2150, 14298), (2383, 12900), (2580, 11915), (3225, 9532), (4300, 7149), (4766, 6450)]