30406428

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{7219}}^1$

素因数の和:7248

約数の個数: 60

約数和(自身を含む): 85614760

約数和(自身を除く): 55208332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 7219, 14438, 21657, 28876, 43314, 64971, 86628, 93847, 129942, 187694, 194913, 259884, 281541, 375388, 389826, 563082, 584739, 779652, 844623, 1126164, 1169478, 1689246, 2338956, 2533869, 3378492, 5067738, 7601607, 10135476, 15203214, 30406428]

約数ペア:

[(1, 30406428), (2, 15203214), (3, 10135476), (4, 7601607), (6, 5067738), (9, 3378492), (12, 2533869), (13, 2338956), (18, 1689246), (26, 1169478), (27, 1126164), (36, 844623), (39, 779652), (52, 584739), (54, 563082), (78, 389826), (81, 375388), (108, 281541), (117, 259884), (156, 194913), (162, 187694), (234, 129942), (324, 93847), (351, 86628), (468, 64971), (702, 43314), (1053, 28876), (1404, 21657), (2106, 14438), (4212, 7219)]