30372735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 52669440

約数和(自身を除く): 22296705

約数列:

[1, 3, 5, 15, 19, 57, 71, 79, 95, 213, 237, 285, 355, 361, 395, 1065, 1083, 1185, 1349, 1501, 1805, 4047, 4503, 5415, 5609, 6745, 7505, 16827, 20235, 22515, 25631, 28045, 28519, 76893, 84135, 85557, 106571, 128155, 142595, 319713, 384465, 427785, 532855, 1598565, 2024849, 6074547, 10124245, 30372735]

約数ペア:

[(1, 30372735), (3, 10124245), (5, 6074547), (15, 2024849), (19, 1598565), (57, 532855), (71, 427785), (79, 384465), (95, 319713), (213, 142595), (237, 128155), (285, 106571), (355, 85557), (361, 84135), (395, 76893), (1065, 28519), (1083, 28045), (1185, 25631), (1349, 22515), (1501, 20235), (1805, 16827), (4047, 7505), (4503, 6745), (5415, 5609)]