61011990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52147}}^1$

素因数の和:52173

約数の個数: 48

約数和(自身を含む): 170836848

約数和(自身を除く): 109824858

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 52147, 104294, 156441, 260735, 312882, 469323, 521470, 677911, 782205, 938646, 1355822, 1564410, 2033733, 2346615, 3389555, 4067466, 4693230, 6101199, 6779110, 10168665, 12202398, 20337330, 30505995, 61011990]

約数ペア:

[(1, 61011990), (2, 30505995), (3, 20337330), (5, 12202398), (6, 10168665), (9, 6779110), (10, 6101199), (13, 4693230), (15, 4067466), (18, 3389555), (26, 2346615), (30, 2033733), (39, 1564410), (45, 1355822), (65, 938646), (78, 782205), (90, 677911), (117, 521470), (130, 469323), (195, 312882), (234, 260735), (390, 156441), (585, 104294), (1170, 52147)]