81382170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{4007}}^1$

素因数の和:4694

約数の個数: 32

約数和(自身を含む): 195654528

約数和(自身を除く): 114272358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 677, 1354, 2031, 3385, 4007, 4062, 6770, 8014, 10155, 12021, 20035, 20310, 24042, 40070, 60105, 120210, 2712739, 5425478, 8138217, 13563695, 16276434, 27127390, 40691085, 81382170]

約数ペア:

[(1, 81382170), (2, 40691085), (3, 27127390), (5, 16276434), (6, 13563695), (10, 8138217), (15, 5425478), (30, 2712739), (677, 120210), (1354, 60105), (2031, 40070), (3385, 24042), (4007, 20310), (4062, 20035), (6770, 12021), (8014, 10155)]