27947070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{587}}^1$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 76088376

約数和(自身を除く): 48141306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 529, 587, 690, 1035, 1058, 1174, 1587, 1761, 2070, 2645, 2935, 3174, 3522, 4761, 5283, 5290, 5870, 7935, 8805, 9522, 10566, 13501, 15870, 17610, 23805, 26415, 27002, 40503, 47610, 52830, 67505, 81006, 121509, 135010, 202515, 243018, 310523, 405030, 607545, 621046, 931569, 1215090, 1552615, 1863138, 2794707, 3105230, 4657845, 5589414, 9315690, 13973535, 27947070]

約数ペア:

[(1, 27947070), (2, 13973535), (3, 9315690), (5, 5589414), (6, 4657845), (9, 3105230), (10, 2794707), (15, 1863138), (18, 1552615), (23, 1215090), (30, 931569), (45, 621046), (46, 607545), (69, 405030), (90, 310523), (115, 243018), (138, 202515), (207, 135010), (230, 121509), (345, 81006), (414, 67505), (529, 52830), (587, 47610), (690, 40503), (1035, 27002), (1058, 26415), (1174, 23805), (1587, 17610), (1761, 15870), (2070, 13501), (2645, 10566), (2935, 9522), (3174, 8805), (3522, 7935), (4761, 5870), (5283, 5290)]