30677675

素因数分解:

$5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 36

約数和(自身を含む): 44952480

約数和(自身を除く): 14274805

約数列:

[1, 5, 7, 25, 35, 49, 79, 175, 245, 317, 395, 553, 1225, 1585, 1975, 2219, 2765, 3871, 7925, 11095, 13825, 15533, 19355, 25043, 55475, 77665, 96775, 125215, 175301, 388325, 626075, 876505, 1227107, 4382525, 6135535, 30677675]

約数ペア:

[(1, 30677675), (5, 6135535), (7, 4382525), (25, 1227107), (35, 876505), (49, 626075), (79, 388325), (175, 175301), (245, 125215), (317, 96775), (395, 77665), (553, 55475), (1225, 25043), (1585, 19355), (1975, 15533), (2219, 13825), (2765, 11095), (3871, 7925)]