7769610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 20386080

約数和(自身を除く): 12616470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 659, 786, 1179, 1310, 1318, 1965, 1977, 2358, 3295, 3930, 3954, 5895, 5931, 6590, 9885, 11790, 11862, 19770, 29655, 59310, 86329, 172658, 258987, 431645, 517974, 776961, 863290, 1294935, 1553922, 2589870, 3884805, 7769610]

約数ペア:

[(1, 7769610), (2, 3884805), (3, 2589870), (5, 1553922), (6, 1294935), (9, 863290), (10, 776961), (15, 517974), (18, 431645), (30, 258987), (45, 172658), (90, 86329), (131, 59310), (262, 29655), (393, 19770), (655, 11862), (659, 11790), (786, 9885), (1179, 6590), (1310, 5931), (1318, 5895), (1965, 3954), (1977, 3930), (2358, 3295)]