30218364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 84088368

約数和(自身を除く): 53870004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 137, 198, 274, 396, 411, 548, 557, 822, 1114, 1233, 1507, 1644, 1671, 2228, 2466, 3014, 3342, 4521, 4932, 5013, 6028, 6127, 6684, 9042, 10026, 12254, 13563, 18084, 18381, 20052, 24508, 27126, 36762, 54252, 55143, 73524, 76309, 110286, 152618, 220572, 228927, 305236, 457854, 686781, 839399, 915708, 1373562, 1678798, 2518197, 2747124, 3357596, 5036394, 7554591, 10072788, 15109182, 30218364]

約数ペア:

[(1, 30218364), (2, 15109182), (3, 10072788), (4, 7554591), (6, 5036394), (9, 3357596), (11, 2747124), (12, 2518197), (18, 1678798), (22, 1373562), (33, 915708), (36, 839399), (44, 686781), (66, 457854), (99, 305236), (132, 228927), (137, 220572), (198, 152618), (274, 110286), (396, 76309), (411, 73524), (548, 55143), (557, 54252), (822, 36762), (1114, 27126), (1233, 24508), (1507, 20052), (1644, 18381), (1671, 18084), (2228, 13563), (2466, 12254), (3014, 10026), (3342, 9042), (4521, 6684), (4932, 6127), (5013, 6028)]