19690996830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{636631}}^1$

素因数の和:637672

約数の個数: 32

約数和(自身を含む): 47304304128

約数和(自身を除く): 27613307298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1031, 2062, 3093, 5155, 6186, 10310, 15465, 30930, 636631, 1273262, 1909893, 3183155, 3819786, 6366310, 9549465, 19098930, 656366561, 1312733122, 1969099683, 3281832805, 3938199366, 6563665610, 9845498415, 19690996830]

約数ペア:

[(1, 19690996830), (2, 9845498415), (3, 6563665610), (5, 3938199366), (6, 3281832805), (10, 1969099683), (15, 1312733122), (30, 656366561), (1031, 19098930), (2062, 9549465), (3093, 6366310), (5155, 3819786), (6186, 3183155), (10310, 1909893), (15465, 1273262), (30930, 636631)]