30966345

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 56581200

約数和(自身を除く): 25614855

約数列:

[1, 3, 5, 9, 15, 29, 45, 61, 87, 145, 183, 261, 305, 389, 435, 549, 915, 1167, 1305, 1769, 1945, 2745, 3501, 5307, 5835, 8845, 11281, 15921, 17505, 23729, 26535, 33843, 56405, 71187, 79605, 101529, 118645, 169215, 213561, 355935, 507645, 688141, 1067805, 2064423, 3440705, 6193269, 10322115, 30966345]

約数ペア:

[(1, 30966345), (3, 10322115), (5, 6193269), (9, 3440705), (15, 2064423), (29, 1067805), (45, 688141), (61, 507645), (87, 355935), (145, 213561), (183, 169215), (261, 118645), (305, 101529), (389, 79605), (435, 71187), (549, 56405), (915, 33843), (1167, 26535), (1305, 23729), (1769, 17505), (1945, 15921), (2745, 11281), (3501, 8845), (5307, 5835)]