30686364

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1856

約数の個数: 60

約数和(自身を含む): 81779544

約数和(自身を除く): 51093180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1787, 1908, 2862, 3574, 4293, 5361, 5724, 7148, 8586, 10722, 16083, 17172, 21444, 32166, 48249, 64332, 94711, 96498, 144747, 189422, 192996, 284133, 289494, 378844, 568266, 578988, 852399, 1136532, 1704798, 2557197, 3409596, 5114394, 7671591, 10228788, 15343182, 30686364]

約数ペア:

[(1, 30686364), (2, 15343182), (3, 10228788), (4, 7671591), (6, 5114394), (9, 3409596), (12, 2557197), (18, 1704798), (27, 1136532), (36, 852399), (53, 578988), (54, 568266), (81, 378844), (106, 289494), (108, 284133), (159, 192996), (162, 189422), (212, 144747), (318, 96498), (324, 94711), (477, 64332), (636, 48249), (954, 32166), (1431, 21444), (1787, 17172), (1908, 16083), (2862, 10722), (3574, 8586), (4293, 7148), (5361, 5724)]