152830930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70429}}^1$

素因数の和:70474

約数の個数: 32

約数和(自身を含む): 324541440

約数和(自身を除く): 171710510

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 70429, 140858, 352145, 493003, 704290, 986006, 2183299, 2465015, 4366598, 4930030, 10916495, 15283093, 21832990, 30566186, 76415465, 152830930]

約数ペア:

[(1, 152830930), (2, 76415465), (5, 30566186), (7, 21832990), (10, 15283093), (14, 10916495), (31, 4930030), (35, 4366598), (62, 2465015), (70, 2183299), (155, 986006), (217, 704290), (310, 493003), (434, 352145), (1085, 140858), (2170, 70429)]