30858850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2995

約数の個数: 48

約数和(自身を含む): 65933280

約数和(自身を除く): 35074430

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 2953, 5225, 5906, 10450, 14765, 29530, 32483, 56107, 64966, 73825, 112214, 147650, 162415, 280535, 324830, 561070, 617177, 812075, 1234354, 1402675, 1624150, 2805350, 3085885, 6171770, 15429425, 30858850]

約数ペア:

[(1, 30858850), (2, 15429425), (5, 6171770), (10, 3085885), (11, 2805350), (19, 1624150), (22, 1402675), (25, 1234354), (38, 812075), (50, 617177), (55, 561070), (95, 324830), (110, 280535), (190, 162415), (209, 147650), (275, 112214), (418, 73825), (475, 64966), (550, 56107), (950, 32483), (1045, 29530), (2090, 14765), (2953, 10450), (5225, 5906)]