30780570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54001}}^1$

素因数の和:54030

約数の個数: 32

約数和(自身を含む): 77762880

約数和(自身を除く): 46982310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 54001, 108002, 162003, 270005, 324006, 540010, 810015, 1026019, 1620030, 2052038, 3078057, 5130095, 6156114, 10260190, 15390285, 30780570]

約数ペア:

[(1, 30780570), (2, 15390285), (3, 10260190), (5, 6156114), (6, 5130095), (10, 3078057), (15, 2052038), (19, 1620030), (30, 1026019), (38, 810015), (57, 540010), (95, 324006), (114, 270005), (190, 162003), (285, 108002), (570, 54001)]