31984860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2791}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 90058752

約数和(自身を除く): 58073892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2791, 2865, 3820, 5582, 5730, 8373, 11164, 11460, 13955, 16746, 27910, 33492, 41865, 55820, 83730, 167460, 533081, 1066162, 1599243, 2132324, 2665405, 3198486, 5330810, 6396972, 7996215, 10661620, 15992430, 31984860]

約数ペア:

[(1, 31984860), (2, 15992430), (3, 10661620), (4, 7996215), (5, 6396972), (6, 5330810), (10, 3198486), (12, 2665405), (15, 2132324), (20, 1599243), (30, 1066162), (60, 533081), (191, 167460), (382, 83730), (573, 55820), (764, 41865), (955, 33492), (1146, 27910), (1910, 16746), (2292, 13955), (2791, 11460), (2865, 11164), (3820, 8373), (5582, 5730)]