30910646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 20497354

約数列:

[1, 2, 13, 26, 79, 101, 149, 158, 202, 298, 1027, 1313, 1937, 2054, 2626, 3874, 7979, 11771, 15049, 15958, 23542, 30098, 103727, 153023, 195637, 207454, 306046, 391274, 1188871, 2377742, 15455323, 30910646]

約数ペア:

[(1, 30910646), (2, 15455323), (13, 2377742), (26, 1188871), (79, 391274), (101, 306046), (149, 207454), (158, 195637), (202, 153023), (298, 103727), (1027, 30098), (1313, 23542), (1937, 15958), (2054, 15049), (2626, 11771), (3874, 7979)]