23208390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2058

約数の個数: 64

約数和(自身を含む): 63360000

約数和(自身を除く): 40151610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 1999, 2322, 3870, 3998, 5805, 5997, 9995, 11610, 11994, 17991, 19990, 29985, 35982, 53973, 59970, 85957, 89955, 107946, 171914, 179910, 257871, 269865, 429785, 515742, 539730, 773613, 859570, 1289355, 1547226, 2320839, 2578710, 3868065, 4641678, 7736130, 11604195, 23208390]

約数ペア:

[(1, 23208390), (2, 11604195), (3, 7736130), (5, 4641678), (6, 3868065), (9, 2578710), (10, 2320839), (15, 1547226), (18, 1289355), (27, 859570), (30, 773613), (43, 539730), (45, 515742), (54, 429785), (86, 269865), (90, 257871), (129, 179910), (135, 171914), (215, 107946), (258, 89955), (270, 85957), (387, 59970), (430, 53973), (645, 35982), (774, 29985), (1161, 19990), (1290, 17991), (1935, 11994), (1999, 11610), (2322, 9995), (3870, 5997), (3998, 5805)]