90493230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{19213}}^1$

素因数の和:19380

約数の個数: 32

約数和(自身を含む): 218578464

約数和(自身を除く): 128085234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 19213, 38426, 57639, 96065, 115278, 192130, 288195, 576390, 3016441, 6032882, 9049323, 15082205, 18098646, 30164410, 45246615, 90493230]

約数ペア:

[(1, 90493230), (2, 45246615), (3, 30164410), (5, 18098646), (6, 15082205), (10, 9049323), (15, 6032882), (30, 3016441), (157, 576390), (314, 288195), (471, 192130), (785, 115278), (942, 96065), (1570, 57639), (2355, 38426), (4710, 19213)]