30492220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 76640256

約数和(自身を除く): 46148036

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 124, 155, 170, 187, 220, 263, 310, 340, 341, 374, 526, 527, 620, 682, 748, 935, 1052, 1054, 1315, 1364, 1705, 1870, 2108, 2630, 2635, 2893, 3410, 3740, 4471, 5260, 5270, 5786, 5797, 6820, 8153, 8942, 10540, 11572, 11594, 14465, 16306, 17884, 22355, 23188, 28930, 28985, 32612, 40765, 44710, 49181, 57860, 57970, 81530, 89420, 89683, 98362, 115940, 138601, 163060, 179366, 196724, 245905, 277202, 358732, 448415, 491810, 554404, 693005, 896830, 983620, 1386010, 1524611, 1793660, 2772020, 3049222, 6098444, 7623055, 15246110, 30492220]

約数ペア:

[(1, 30492220), (2, 15246110), (4, 7623055), (5, 6098444), (10, 3049222), (11, 2772020), (17, 1793660), (20, 1524611), (22, 1386010), (31, 983620), (34, 896830), (44, 693005), (55, 554404), (62, 491810), (68, 448415), (85, 358732), (110, 277202), (124, 245905), (155, 196724), (170, 179366), (187, 163060), (220, 138601), (263, 115940), (310, 98362), (340, 89683), (341, 89420), (374, 81530), (526, 57970), (527, 57860), (620, 49181), (682, 44710), (748, 40765), (935, 32612), (1052, 28985), (1054, 28930), (1315, 23188), (1364, 22355), (1705, 17884), (1870, 16306), (2108, 14465), (2630, 11594), (2635, 11572), (2893, 10540), (3410, 8942), (3740, 8153), (4471, 6820), (5260, 5797), (5270, 5786)]