90242940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7793}}^1$

素因数の和:7998

約数の個数: 48

約数和(自身を含む): 254022048

約数和(自身を除く): 163779108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 7793, 11580, 15586, 23379, 31172, 38965, 46758, 77930, 93516, 116895, 155860, 233790, 467580, 1504049, 3008098, 4512147, 6016196, 7520245, 9024294, 15040490, 18048588, 22560735, 30080980, 45121470, 90242940]

約数ペア:

[(1, 90242940), (2, 45121470), (3, 30080980), (4, 22560735), (5, 18048588), (6, 15040490), (10, 9024294), (12, 7520245), (15, 6016196), (20, 4512147), (30, 3008098), (60, 1504049), (193, 467580), (386, 233790), (579, 155860), (772, 116895), (965, 93516), (1158, 77930), (1930, 46758), (2316, 38965), (2895, 31172), (3860, 23379), (5790, 15586), (7793, 11580)]