16789770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8111}}^1$

素因数の和:8147

約数の個数: 48

約数和(自身を含む): 45556992

約数和(自身を除く): 28767222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 8111, 16222, 24333, 40555, 48666, 72999, 81110, 121665, 145998, 186553, 243330, 364995, 373106, 559659, 729990, 932765, 1119318, 1678977, 1865530, 2798295, 3357954, 5596590, 8394885, 16789770]

約数ペア:

[(1, 16789770), (2, 8394885), (3, 5596590), (5, 3357954), (6, 2798295), (9, 1865530), (10, 1678977), (15, 1119318), (18, 932765), (23, 729990), (30, 559659), (45, 373106), (46, 364995), (69, 243330), (90, 186553), (115, 145998), (138, 121665), (207, 81110), (230, 72999), (345, 48666), (414, 40555), (690, 24333), (1035, 16222), (2070, 8111)]