31472460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3299}}^1$

素因数の和:3367

約数の個数: 72

約数和(自身を含む): 97297200

約数和(自身を除く): 65824740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 3299, 4770, 6598, 9540, 9897, 13196, 16495, 19794, 29691, 32990, 39588, 49485, 59382, 65980, 98970, 118764, 148455, 174847, 197940, 296910, 349694, 524541, 593820, 699388, 874235, 1049082, 1573623, 1748470, 2098164, 2622705, 3147246, 3496940, 5245410, 6294492, 7868115, 10490820, 15736230, 31472460]

約数ペア:

[(1, 31472460), (2, 15736230), (3, 10490820), (4, 7868115), (5, 6294492), (6, 5245410), (9, 3496940), (10, 3147246), (12, 2622705), (15, 2098164), (18, 1748470), (20, 1573623), (30, 1049082), (36, 874235), (45, 699388), (53, 593820), (60, 524541), (90, 349694), (106, 296910), (159, 197940), (180, 174847), (212, 148455), (265, 118764), (318, 98970), (477, 65980), (530, 59382), (636, 49485), (795, 39588), (954, 32990), (1060, 29691), (1590, 19794), (1908, 16495), (2385, 13196), (3180, 9897), (3299, 9540), (4770, 6598)]