9978090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14461}}^1$

素因数の和:14494

約数の個数: 32

約数和(自身を含む): 24990336

約数和(自身を除く): 15012246

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 14461, 28922, 43383, 72305, 86766, 144610, 216915, 332603, 433830, 665206, 997809, 1663015, 1995618, 3326030, 4989045, 9978090]

約数ペア:

[(1, 9978090), (2, 4989045), (3, 3326030), (5, 1995618), (6, 1663015), (10, 997809), (15, 665206), (23, 433830), (30, 332603), (46, 216915), (69, 144610), (115, 86766), (138, 72305), (230, 43383), (345, 28922), (690, 14461)]