17846190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 48006720

約数和(自身を除く): 30160530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 421, 471, 785, 842, 942, 1263, 1413, 1570, 2105, 2355, 2526, 2826, 3789, 4210, 4239, 4710, 6315, 7065, 7578, 8478, 11367, 12630, 14130, 18945, 21195, 22734, 37890, 42390, 56835, 66097, 113670, 132194, 198291, 330485, 396582, 594873, 660970, 991455, 1189746, 1784619, 1982910, 2974365, 3569238, 5948730, 8923095, 17846190]

約数ペア:

[(1, 17846190), (2, 8923095), (3, 5948730), (5, 3569238), (6, 2974365), (9, 1982910), (10, 1784619), (15, 1189746), (18, 991455), (27, 660970), (30, 594873), (45, 396582), (54, 330485), (90, 198291), (135, 132194), (157, 113670), (270, 66097), (314, 56835), (421, 42390), (471, 37890), (785, 22734), (842, 21195), (942, 18945), (1263, 14130), (1413, 12630), (1570, 11367), (2105, 8478), (2355, 7578), (2526, 7065), (2826, 6315), (3789, 4710), (4210, 4239)]