1955970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 5159232

約数和(自身を除く): 3203262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 211, 309, 422, 515, 618, 633, 927, 1030, 1055, 1266, 1545, 1854, 1899, 2110, 3090, 3165, 3798, 4635, 6330, 9270, 9495, 18990, 21733, 43466, 65199, 108665, 130398, 195597, 217330, 325995, 391194, 651990, 977985, 1955970]

約数ペア:

[(1, 1955970), (2, 977985), (3, 651990), (5, 391194), (6, 325995), (9, 217330), (10, 195597), (15, 130398), (18, 108665), (30, 65199), (45, 43466), (90, 21733), (103, 18990), (206, 9495), (211, 9270), (309, 6330), (422, 4635), (515, 3798), (618, 3165), (633, 3090), (927, 2110), (1030, 1899), (1055, 1854), (1266, 1545)]