155577990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{110339}}^1$

素因数の和:110396

約数の個数: 32

約数和(自身を含む): 381335040

約数和(自身を除く): 225757050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 110339, 220678, 331017, 551695, 662034, 1103390, 1655085, 3310170, 5185933, 10371866, 15557799, 25929665, 31115598, 51859330, 77788995, 155577990]

約数ペア:

[(1, 155577990), (2, 77788995), (3, 51859330), (5, 31115598), (6, 25929665), (10, 15557799), (15, 10371866), (30, 5185933), (47, 3310170), (94, 1655085), (141, 1103390), (235, 662034), (282, 551695), (470, 331017), (705, 220678), (1410, 110339)]