30887532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 86835840

約数和(自身を除く): 55948308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2129, 2418, 3627, 4258, 4836, 6387, 7254, 8516, 12774, 14508, 19161, 25548, 27677, 38322, 55354, 65999, 76644, 83031, 110708, 131998, 166062, 197997, 249093, 263996, 332124, 395994, 498186, 593991, 791988, 857987, 996372, 1187982, 1715974, 2375964, 2573961, 3431948, 5147922, 7721883, 10295844, 15443766, 30887532]

約数ペア:

[(1, 30887532), (2, 15443766), (3, 10295844), (4, 7721883), (6, 5147922), (9, 3431948), (12, 2573961), (13, 2375964), (18, 1715974), (26, 1187982), (31, 996372), (36, 857987), (39, 791988), (52, 593991), (62, 498186), (78, 395994), (93, 332124), (117, 263996), (124, 249093), (156, 197997), (186, 166062), (234, 131998), (279, 110708), (372, 83031), (403, 76644), (468, 65999), (558, 55354), (806, 38322), (1116, 27677), (1209, 25548), (1612, 19161), (2129, 14508), (2418, 12774), (3627, 8516), (4258, 7254), (4836, 6387)]