30878172

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{7331}}^1$

素因数の和:7360

約数の個数: 60

約数和(自身を含む): 86942856

約数和(自身を除く): 56064684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 7331, 14662, 21993, 29324, 43986, 65979, 87972, 95303, 131958, 190606, 197937, 263916, 285909, 381212, 395874, 571818, 593811, 791748, 857727, 1143636, 1187622, 1715454, 2375244, 2573181, 3430908, 5146362, 7719543, 10292724, 15439086, 30878172]

約数ペア:

[(1, 30878172), (2, 15439086), (3, 10292724), (4, 7719543), (6, 5146362), (9, 3430908), (12, 2573181), (13, 2375244), (18, 1715454), (26, 1187622), (27, 1143636), (36, 857727), (39, 791748), (52, 593811), (54, 571818), (78, 395874), (81, 381212), (108, 285909), (117, 263916), (156, 197937), (162, 190606), (234, 131958), (324, 95303), (351, 87972), (468, 65979), (702, 43986), (1053, 29324), (1404, 21993), (2106, 14662), (4212, 7331)]