30397185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{571}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 65317824

約数和(自身を除く): 34920639

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 169, 195, 273, 315, 455, 507, 571, 585, 819, 845, 1183, 1365, 1521, 1713, 2535, 2855, 3549, 3997, 4095, 5139, 5915, 7423, 7605, 8565, 10647, 11991, 17745, 19985, 22269, 25695, 35973, 37115, 51961, 53235, 59955, 66807, 96499, 111345, 155883, 179865, 259805, 289497, 334035, 467649, 482495, 675493, 779415, 868491, 1447485, 2026479, 2338245, 3377465, 4342455, 6079437, 10132395, 30397185]

約数ペア:

[(1, 30397185), (3, 10132395), (5, 6079437), (7, 4342455), (9, 3377465), (13, 2338245), (15, 2026479), (21, 1447485), (35, 868491), (39, 779415), (45, 675493), (63, 482495), (65, 467649), (91, 334035), (105, 289497), (117, 259805), (169, 179865), (195, 155883), (273, 111345), (315, 96499), (455, 66807), (507, 59955), (571, 53235), (585, 51961), (819, 37115), (845, 35973), (1183, 25695), (1365, 22269), (1521, 19985), (1713, 17745), (2535, 11991), (2855, 10647), (3549, 8565), (3997, 7605), (4095, 7423), (5139, 5915)]