16915671090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{187951901}}^1$

素因数の和:187951914

約数の個数: 24

約数和(自身を含む): 43980745068

約数和(自身を除く): 27065073978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 187951901, 375903802, 563855703, 939759505, 1127711406, 1691567109, 1879519010, 2819278515, 3383134218, 5638557030, 8457835545, 16915671090]

約数ペア:

[(1, 16915671090), (2, 8457835545), (3, 5638557030), (5, 3383134218), (6, 2819278515), (9, 1879519010), (10, 1691567109), (15, 1127711406), (18, 939759505), (30, 563855703), (45, 375903802), (90, 187951901)]