30371201

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 7948927

約数列:

[1, 7, 23, 41, 43, 107, 161, 287, 301, 749, 943, 989, 1763, 2461, 4387, 4601, 6601, 6923, 12341, 17227, 30709, 32207, 40549, 100901, 105823, 188641, 283843, 706307, 740761, 1320487, 4338743, 30371201]

約数ペア:

[(1, 30371201), (7, 4338743), (23, 1320487), (41, 740761), (43, 706307), (107, 283843), (161, 188641), (287, 105823), (301, 100901), (749, 40549), (943, 32207), (989, 30709), (1763, 17227), (2461, 12341), (4387, 6923), (4601, 6601)]