16771770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{563}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 43816032

約数和(自身を除く): 27044262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 563, 662, 993, 1126, 1655, 1689, 1986, 2815, 2979, 3310, 3378, 4965, 5067, 5630, 5958, 8445, 9930, 10134, 14895, 16890, 25335, 29790, 50670, 186353, 372706, 559059, 931765, 1118118, 1677177, 1863530, 2795295, 3354354, 5590590, 8385885, 16771770]

約数ペア:

[(1, 16771770), (2, 8385885), (3, 5590590), (5, 3354354), (6, 2795295), (9, 1863530), (10, 1677177), (15, 1118118), (18, 931765), (30, 559059), (45, 372706), (90, 186353), (331, 50670), (563, 29790), (662, 25335), (993, 16890), (1126, 14895), (1655, 10134), (1689, 9930), (1986, 8445), (2815, 5958), (2979, 5630), (3310, 5067), (3378, 4965)]