13390980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4211}}^1$

素因数の和:4276

約数の個数: 48

約数和(自身を含む): 38211264

約数和(自身を除く): 24820284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 4211, 8422, 12633, 16844, 21055, 25266, 42110, 50532, 63165, 84220, 126330, 223183, 252660, 446366, 669549, 892732, 1115915, 1339098, 2231830, 2678196, 3347745, 4463660, 6695490, 13390980]

約数ペア:

[(1, 13390980), (2, 6695490), (3, 4463660), (4, 3347745), (5, 2678196), (6, 2231830), (10, 1339098), (12, 1115915), (15, 892732), (20, 669549), (30, 446366), (53, 252660), (60, 223183), (106, 126330), (159, 84220), (212, 63165), (265, 50532), (318, 42110), (530, 25266), (636, 21055), (795, 16844), (1060, 12633), (1590, 8422), (3180, 4211)]