30643662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 73382400

約数和(自身を除く): 42738738

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 139, 174, 181, 203, 278, 362, 406, 417, 543, 609, 834, 973, 1086, 1218, 1267, 1946, 2534, 2919, 3801, 4031, 5249, 5838, 7602, 8062, 10498, 12093, 15747, 24186, 25159, 28217, 31494, 36743, 50318, 56434, 73486, 75477, 84651, 110229, 150954, 169302, 176113, 220458, 352226, 528339, 729611, 1056678, 1459222, 2188833, 4377666, 5107277, 10214554, 15321831, 30643662]

約数ペア:

[(1, 30643662), (2, 15321831), (3, 10214554), (6, 5107277), (7, 4377666), (14, 2188833), (21, 1459222), (29, 1056678), (42, 729611), (58, 528339), (87, 352226), (139, 220458), (174, 176113), (181, 169302), (203, 150954), (278, 110229), (362, 84651), (406, 75477), (417, 73486), (543, 56434), (609, 50318), (834, 36743), (973, 31494), (1086, 28217), (1218, 25159), (1267, 24186), (1946, 15747), (2534, 12093), (2919, 10498), (3801, 8062), (4031, 7602), (5249, 5838)]