30106260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8803}}^1$

素因数の和:8837

約数の個数: 72

約数和(自身を含む): 96139680

約数和(自身を除く): 66033420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 8803, 17606, 26409, 35212, 44015, 52818, 79227, 88030, 105636, 132045, 158454, 167257, 176060, 264090, 316908, 334514, 396135, 501771, 528180, 669028, 792270, 836285, 1003542, 1505313, 1584540, 1672570, 2007084, 2508855, 3010626, 3345140, 5017710, 6021252, 7526565, 10035420, 15053130, 30106260]

約数ペア:

[(1, 30106260), (2, 15053130), (3, 10035420), (4, 7526565), (5, 6021252), (6, 5017710), (9, 3345140), (10, 3010626), (12, 2508855), (15, 2007084), (18, 1672570), (19, 1584540), (20, 1505313), (30, 1003542), (36, 836285), (38, 792270), (45, 669028), (57, 528180), (60, 501771), (76, 396135), (90, 334514), (95, 316908), (114, 264090), (171, 176060), (180, 167257), (190, 158454), (228, 132045), (285, 105636), (342, 88030), (380, 79227), (570, 52818), (684, 44015), (855, 35212), (1140, 26409), (1710, 17606), (3420, 8803)]