7181430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 18627840

約数和(自身を除く): 11446410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 293, 430, 570, 586, 645, 817, 879, 1290, 1465, 1634, 1758, 2451, 2930, 4085, 4395, 4902, 5567, 8170, 8790, 11134, 12255, 12599, 16701, 24510, 25198, 27835, 33402, 37797, 55670, 62995, 75594, 83505, 125990, 167010, 188985, 239381, 377970, 478762, 718143, 1196905, 1436286, 2393810, 3590715, 7181430]

約数ペア:

[(1, 7181430), (2, 3590715), (3, 2393810), (5, 1436286), (6, 1196905), (10, 718143), (15, 478762), (19, 377970), (30, 239381), (38, 188985), (43, 167010), (57, 125990), (86, 83505), (95, 75594), (114, 62995), (129, 55670), (190, 37797), (215, 33402), (258, 27835), (285, 25198), (293, 24510), (430, 16701), (570, 12599), (586, 12255), (645, 11134), (817, 8790), (879, 8170), (1290, 5567), (1465, 4902), (1634, 4395), (1758, 4085), (2451, 2930)]