57147270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7243}}^1$

素因数の和:7516

約数の個数: 32

約数和(自身を含む): 137693952

約数和(自身を除く): 80546682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7243, 7890, 14486, 21729, 36215, 43458, 72430, 108645, 217290, 1904909, 3809818, 5714727, 9524545, 11429454, 19049090, 28573635, 57147270]

約数ペア:

[(1, 57147270), (2, 28573635), (3, 19049090), (5, 11429454), (6, 9524545), (10, 5714727), (15, 3809818), (30, 1904909), (263, 217290), (526, 108645), (789, 72430), (1315, 43458), (1578, 36215), (2630, 21729), (3945, 14486), (7243, 7890)]