123380430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67421}}^1$

素因数の和:67492

約数の個数: 32

約数和(自身を含む): 300971808

約数和(自身を除く): 177591378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 67421, 134842, 202263, 337105, 404526, 674210, 1011315, 2022630, 4112681, 8225362, 12338043, 20563405, 24676086, 41126810, 61690215, 123380430]

約数ペア:

[(1, 123380430), (2, 61690215), (3, 41126810), (5, 24676086), (6, 20563405), (10, 12338043), (15, 8225362), (30, 4112681), (61, 2022630), (122, 1011315), (183, 674210), (305, 404526), (366, 337105), (610, 202263), (915, 134842), (1830, 67421)]