30915350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 62594208

約数和(自身を除く): 31678858

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 170, 185, 370, 425, 629, 850, 925, 983, 1258, 1850, 1966, 3145, 4915, 6290, 9830, 15725, 16711, 24575, 31450, 33422, 36371, 49150, 72742, 83555, 167110, 181855, 363710, 417775, 618307, 835550, 909275, 1236614, 1818550, 3091535, 6183070, 15457675, 30915350]

約数ペア:

[(1, 30915350), (2, 15457675), (5, 6183070), (10, 3091535), (17, 1818550), (25, 1236614), (34, 909275), (37, 835550), (50, 618307), (74, 417775), (85, 363710), (170, 181855), (185, 167110), (370, 83555), (425, 72742), (629, 49150), (850, 36371), (925, 33422), (983, 31450), (1258, 24575), (1850, 16711), (1966, 15725), (3145, 9830), (4915, 6290)]