30996810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8831}}^1$

素因数の和:8860

約数の個数: 64

約数和(自身を含む): 89026560

約数和(自身を除く): 58029750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 8831, 17662, 26493, 44155, 52986, 79479, 88310, 114803, 132465, 158958, 229606, 238437, 264930, 344409, 397395, 476874, 574015, 688818, 794790, 1033227, 1148030, 1192185, 1722045, 2066454, 2384370, 3099681, 3444090, 5166135, 6199362, 10332270, 15498405, 30996810]

約数ペア:

[(1, 30996810), (2, 15498405), (3, 10332270), (5, 6199362), (6, 5166135), (9, 3444090), (10, 3099681), (13, 2384370), (15, 2066454), (18, 1722045), (26, 1192185), (27, 1148030), (30, 1033227), (39, 794790), (45, 688818), (54, 574015), (65, 476874), (78, 397395), (90, 344409), (117, 264930), (130, 238437), (135, 229606), (195, 158958), (234, 132465), (270, 114803), (351, 88310), (390, 79479), (585, 52986), (702, 44155), (1170, 26493), (1755, 17662), (3510, 8831)]