30947190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44851}}^1$

素因数の和:44884

約数の個数: 32

約数和(自身を含む): 77504256

約数和(自身を除く): 46557066

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 44851, 89702, 134553, 224255, 269106, 448510, 672765, 1031573, 1345530, 2063146, 3094719, 5157865, 6189438, 10315730, 15473595, 30947190]

約数ペア:

[(1, 30947190), (2, 15473595), (3, 10315730), (5, 6189438), (6, 5157865), (10, 3094719), (15, 2063146), (23, 1345530), (30, 1031573), (46, 672765), (69, 448510), (115, 269106), (138, 224255), (230, 134553), (345, 89702), (690, 44851)]