11877930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 31060224

約数和(自身を除く): 19182294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 271, 487, 542, 813, 974, 1355, 1461, 1626, 2435, 2439, 2710, 2922, 4065, 4383, 4870, 4878, 7305, 8130, 8766, 12195, 14610, 21915, 24390, 43830, 131977, 263954, 395931, 659885, 791862, 1187793, 1319770, 1979655, 2375586, 3959310, 5938965, 11877930]

約数ペア:

[(1, 11877930), (2, 5938965), (3, 3959310), (5, 2375586), (6, 1979655), (9, 1319770), (10, 1187793), (15, 791862), (18, 659885), (30, 395931), (45, 263954), (90, 131977), (271, 43830), (487, 24390), (542, 21915), (813, 14610), (974, 12195), (1355, 8766), (1461, 8130), (1626, 7305), (2435, 4878), (2439, 4870), (2710, 4383), (2922, 4065)]