30961770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2417}}^1$

素因数の和:2495

約数の個数: 64

約数和(自身を含む): 86351616

約数和(自身を除く): 55389846

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2417, 2562, 4270, 4834, 6405, 7251, 12085, 12810, 14502, 16919, 24170, 33838, 36255, 50757, 72510, 84595, 101514, 147437, 169190, 253785, 294874, 442311, 507570, 737185, 884622, 1032059, 1474370, 2064118, 2211555, 3096177, 4423110, 5160295, 6192354, 10320590, 15480885, 30961770]

約数ペア:

[(1, 30961770), (2, 15480885), (3, 10320590), (5, 6192354), (6, 5160295), (7, 4423110), (10, 3096177), (14, 2211555), (15, 2064118), (21, 1474370), (30, 1032059), (35, 884622), (42, 737185), (61, 507570), (70, 442311), (105, 294874), (122, 253785), (183, 169190), (210, 147437), (305, 101514), (366, 84595), (427, 72510), (610, 50757), (854, 36255), (915, 33838), (1281, 24170), (1830, 16919), (2135, 14502), (2417, 12810), (2562, 12085), (4270, 7251), (4834, 6405)]