54816990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58943}}^1$

素因数の和:58984

約数の個数: 32

約数和(自身を含む): 135806976

約数和(自身を除く): 80989986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 58943, 117886, 176829, 294715, 353658, 589430, 884145, 1768290, 1827233, 3654466, 5481699, 9136165, 10963398, 18272330, 27408495, 54816990]

約数ペア:

[(1, 54816990), (2, 27408495), (3, 18272330), (5, 10963398), (6, 9136165), (10, 5481699), (15, 3654466), (30, 1827233), (31, 1768290), (62, 884145), (93, 589430), (155, 353658), (186, 294715), (310, 176829), (465, 117886), (930, 58943)]