30874770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:877

約数の個数: 80

約数和(自身を含む): 84889728

約数和(自身を除く): 54014958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 270, 282, 405, 423, 470, 705, 810, 811, 846, 1269, 1410, 1622, 2115, 2433, 2538, 3807, 4055, 4230, 4866, 6345, 7299, 7614, 8110, 12165, 12690, 14598, 19035, 21897, 24330, 36495, 38070, 38117, 43794, 65691, 72990, 76234, 109485, 114351, 131382, 190585, 218970, 228702, 328455, 343053, 381170, 571755, 656910, 686106, 1029159, 1143510, 1715265, 2058318, 3087477, 3430530, 5145795, 6174954, 10291590, 15437385, 30874770]

約数ペア:

[(1, 30874770), (2, 15437385), (3, 10291590), (5, 6174954), (6, 5145795), (9, 3430530), (10, 3087477), (15, 2058318), (18, 1715265), (27, 1143510), (30, 1029159), (45, 686106), (47, 656910), (54, 571755), (81, 381170), (90, 343053), (94, 328455), (135, 228702), (141, 218970), (162, 190585), (235, 131382), (270, 114351), (282, 109485), (405, 76234), (423, 72990), (470, 65691), (705, 43794), (810, 38117), (811, 38070), (846, 36495), (1269, 24330), (1410, 21897), (1622, 19035), (2115, 14598), (2433, 12690), (2538, 12165), (3807, 8110), (4055, 7614), (4230, 7299), (4866, 6345)]