1281567330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{302971}}^1$

素因数の和:303031

約数の個数: 48

約数和(自身を含む): 3402981504

約数和(自身を除く): 2121414174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 302971, 605942, 908913, 1514855, 1817826, 2726739, 3029710, 4544565, 5453478, 9089130, 13633695, 14239637, 27267390, 28479274, 42718911, 71198185, 85437822, 128156733, 142396370, 213594555, 256313466, 427189110, 640783665, 1281567330]

約数ペア:

[(1, 1281567330), (2, 640783665), (3, 427189110), (5, 256313466), (6, 213594555), (9, 142396370), (10, 128156733), (15, 85437822), (18, 71198185), (30, 42718911), (45, 28479274), (47, 27267390), (90, 14239637), (94, 13633695), (141, 9089130), (235, 5453478), (282, 4544565), (423, 3029710), (470, 2726739), (705, 1817826), (846, 1514855), (1410, 908913), (2115, 605942), (4230, 302971)]