30173540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 67060224

約数和(自身を除く): 36886684

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1187, 1271, 2374, 2542, 4748, 5084, 5935, 6355, 11870, 12710, 23740, 25420, 36797, 48667, 73594, 97334, 147188, 183985, 194668, 243335, 367970, 486670, 735940, 973340, 1508677, 3017354, 6034708, 7543385, 15086770, 30173540]

約数ペア:

[(1, 30173540), (2, 15086770), (4, 7543385), (5, 6034708), (10, 3017354), (20, 1508677), (31, 973340), (41, 735940), (62, 486670), (82, 367970), (124, 243335), (155, 194668), (164, 183985), (205, 147188), (310, 97334), (410, 73594), (620, 48667), (820, 36797), (1187, 25420), (1271, 23740), (2374, 12710), (2542, 11870), (4748, 6355), (5084, 5935)]