30685650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1303}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 76643904

約数和(自身を除く): 45958254

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 157, 314, 471, 785, 942, 1303, 1570, 2355, 2606, 3909, 3925, 4710, 6515, 7818, 7850, 11775, 13030, 19545, 23550, 32575, 39090, 65150, 97725, 195450, 204571, 409142, 613713, 1022855, 1227426, 2045710, 3068565, 5114275, 6137130, 10228550, 15342825, 30685650]

約数ペア:

[(1, 30685650), (2, 15342825), (3, 10228550), (5, 6137130), (6, 5114275), (10, 3068565), (15, 2045710), (25, 1227426), (30, 1022855), (50, 613713), (75, 409142), (150, 204571), (157, 195450), (314, 97725), (471, 65150), (785, 39090), (942, 32575), (1303, 23550), (1570, 19545), (2355, 13030), (2606, 11775), (3909, 7850), (3925, 7818), (4710, 6515)]