31484830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5153}}^1$

素因数の和:5220

約数の個数: 32

約数和(自身を含む): 62342784

約数和(自身を除く): 30857954

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 5153, 6110, 10306, 25765, 51530, 66989, 133978, 242191, 334945, 484382, 669890, 1210955, 2421910, 3148483, 6296966, 15742415, 31484830]

約数ペア:

[(1, 31484830), (2, 15742415), (5, 6296966), (10, 3148483), (13, 2421910), (26, 1210955), (47, 669890), (65, 484382), (94, 334945), (130, 242191), (235, 133978), (470, 66989), (611, 51530), (1222, 25765), (3055, 10306), (5153, 6110)]