27975870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23911}}^1$

素因数の和:23937

約数の個数: 48

約数和(自身を含む): 78335712

約数和(自身を除く): 50359842

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, 23911, 47822, 71733, 119555, 143466, 215199, 239110, 310843, 358665, 430398, 621686, 717330, 932529, 1075995, 1554215, 1865058, 2151990, 2797587, 3108430, 4662645, 5595174, 9325290, 13987935, 27975870]

約数ペア:

[(1, 27975870), (2, 13987935), (3, 9325290), (5, 5595174), (6, 4662645), (9, 3108430), (10, 2797587), (13, 2151990), (15, 1865058), (18, 1554215), (26, 1075995), (30, 932529), (39, 717330), (45, 621686), (65, 430398), (78, 358665), (90, 310843), (117, 239110), (130, 215199), (195, 143466), (234, 119555), (390, 71733), (585, 47822), (1170, 23911)]