1030984020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{520699}}^1$

素因数の和:520725

約数の個数: 72

約数和(自身を含む): 3411626400

約数和(自身を除く): 2380642380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 520699, 1041398, 1562097, 2082796, 2603495, 3124194, 4686291, 5206990, 5727689, 6248388, 7810485, 9372582, 10413980, 11455378, 15620970, 17183067, 18745164, 22910756, 23431455, 28638445, 31241940, 34366134, 46862910, 51549201, 57276890, 68732268, 85915335, 93725820, 103098402, 114553780, 171830670, 206196804, 257746005, 343661340, 515492010, 1030984020]

約数ペア:

[(1, 1030984020), (2, 515492010), (3, 343661340), (4, 257746005), (5, 206196804), (6, 171830670), (9, 114553780), (10, 103098402), (11, 93725820), (12, 85915335), (15, 68732268), (18, 57276890), (20, 51549201), (22, 46862910), (30, 34366134), (33, 31241940), (36, 28638445), (44, 23431455), (45, 22910756), (55, 18745164), (60, 17183067), (66, 15620970), (90, 11455378), (99, 10413980), (110, 9372582), (132, 7810485), (165, 6248388), (180, 5727689), (198, 5206990), (220, 4686291), (330, 3124194), (396, 2603495), (495, 2082796), (660, 1562097), (990, 1041398), (1980, 520699)]