12121230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 33136128

約数和(自身を除く): 21014898

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 1597, 2530, 3194, 3795, 4791, 7590, 7985, 9582, 15970, 17567, 23955, 35134, 36731, 47910, 52701, 73462, 87835, 105402, 110193, 175670, 183655, 220386, 263505, 367310, 404041, 527010, 550965, 808082, 1101930, 1212123, 2020205, 2424246, 4040410, 6060615, 12121230]

約数ペア:

[(1, 12121230), (2, 6060615), (3, 4040410), (5, 2424246), (6, 2020205), (10, 1212123), (11, 1101930), (15, 808082), (22, 550965), (23, 527010), (30, 404041), (33, 367310), (46, 263505), (55, 220386), (66, 183655), (69, 175670), (110, 110193), (115, 105402), (138, 87835), (165, 73462), (230, 52701), (253, 47910), (330, 36731), (345, 35134), (506, 23955), (690, 17567), (759, 15970), (1265, 9582), (1518, 7985), (1597, 7590), (2530, 4791), (3194, 3795)]