81597930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12197}}^1$

素因数の和:12430

約数の個数: 32

約数和(自身を含む): 196729344

約数和(自身を除く): 115131414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 12197, 24394, 36591, 60985, 73182, 121970, 182955, 365910, 2719931, 5439862, 8159793, 13599655, 16319586, 27199310, 40798965, 81597930]

約数ペア:

[(1, 81597930), (2, 40798965), (3, 27199310), (5, 16319586), (6, 13599655), (10, 8159793), (15, 5439862), (30, 2719931), (223, 365910), (446, 182955), (669, 121970), (1115, 73182), (1338, 60985), (2230, 36591), (3345, 24394), (6690, 12197)]