30985770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54361}}^1$

素因数の和:54390

約数の個数: 32

約数和(自身を含む): 78281280

約数和(自身を除く): 47295510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 54361, 108722, 163083, 271805, 326166, 543610, 815415, 1032859, 1630830, 2065718, 3098577, 5164295, 6197154, 10328590, 15492885, 30985770]

約数ペア:

[(1, 30985770), (2, 15492885), (3, 10328590), (5, 6197154), (6, 5164295), (10, 3098577), (15, 2065718), (19, 1630830), (30, 1032859), (38, 815415), (57, 543610), (95, 326166), (114, 271805), (190, 163083), (285, 108722), (570, 54361)]