30332860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 69120576

約数和(自身を除く): 38787716

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 61, 92, 94, 115, 122, 188, 230, 235, 244, 305, 460, 470, 529, 610, 940, 1058, 1081, 1220, 1403, 2116, 2162, 2645, 2806, 2867, 4324, 5290, 5405, 5612, 5734, 7015, 10580, 10810, 11468, 14030, 14335, 21620, 24863, 28060, 28670, 32269, 49726, 57340, 64538, 65941, 99452, 124315, 129076, 131882, 161345, 248630, 263764, 322690, 329705, 497260, 645380, 659410, 1318820, 1516643, 3033286, 6066572, 7583215, 15166430, 30332860]

約数ペア:

[(1, 30332860), (2, 15166430), (4, 7583215), (5, 6066572), (10, 3033286), (20, 1516643), (23, 1318820), (46, 659410), (47, 645380), (61, 497260), (92, 329705), (94, 322690), (115, 263764), (122, 248630), (188, 161345), (230, 131882), (235, 129076), (244, 124315), (305, 99452), (460, 65941), (470, 64538), (529, 57340), (610, 49726), (940, 32269), (1058, 28670), (1081, 28060), (1220, 24863), (1403, 21620), (2116, 14335), (2162, 14030), (2645, 11468), (2806, 10810), (2867, 10580), (4324, 7015), (5290, 5734), (5405, 5612)]