1201530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 3179232

約数和(自身を除く): 1977702

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 331, 363, 605, 662, 726, 993, 1210, 1655, 1815, 1986, 3310, 3630, 3641, 4965, 7282, 9930, 10923, 18205, 21846, 36410, 40051, 54615, 80102, 109230, 120153, 200255, 240306, 400510, 600765, 1201530]

約数ペア:

[(1, 1201530), (2, 600765), (3, 400510), (5, 240306), (6, 200255), (10, 120153), (11, 109230), (15, 80102), (22, 54615), (30, 40051), (33, 36410), (55, 21846), (66, 18205), (110, 10923), (121, 9930), (165, 7282), (242, 4965), (330, 3641), (331, 3630), (363, 3310), (605, 1986), (662, 1815), (726, 1655), (993, 1210)]