30213228447

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{991}}^1$

素因数の和:1341

約数の個数: 64

約数和(自身を含む): 46231326720

約数和(自身を除く): 16018098273

約数列:

[1, 3, 9, 27, 61, 107, 173, 183, 321, 519, 549, 963, 991, 1557, 1647, 2889, 2973, 4671, 6527, 8919, 10553, 18511, 19581, 26757, 31659, 55533, 58743, 60451, 94977, 106037, 166599, 171443, 176229, 181353, 284931, 318111, 499797, 514329, 544059, 954333, 1129171, 1542987, 1632177, 2862999, 3387513, 4628961, 6468257, 10162539, 10458023, 18344401, 19404771, 30487617, 31374069, 55033203, 58214313, 94122207, 165099609, 174642939, 282366621, 495298827, 1119008461, 3357025383, 10071076149, 30213228447]

約数ペア:

[(1, 30213228447), (3, 10071076149), (9, 3357025383), (27, 1119008461), (61, 495298827), (107, 282366621), (173, 174642939), (183, 165099609), (321, 94122207), (519, 58214313), (549, 55033203), (963, 31374069), (991, 30487617), (1557, 19404771), (1647, 18344401), (2889, 10458023), (2973, 10162539), (4671, 6468257), (6527, 4628961), (8919, 3387513), (10553, 2862999), (18511, 1632177), (19581, 1542987), (26757, 1129171), (31659, 954333), (55533, 544059), (58743, 514329), (60451, 499797), (94977, 318111), (106037, 284931), (166599, 181353), (171443, 176229)]