30495969

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 53872000

約数和(自身を除く): 23376031

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 349, 399, 511, 657, 1047, 1197, 1387, 1533, 2443, 3141, 4161, 4599, 6631, 7329, 9709, 12483, 19893, 21987, 25477, 29127, 46417, 59679, 76431, 87381, 139251, 178339, 229293, 417753, 484063, 535017, 1452189, 1605051, 3388441, 4356567, 10165323, 30495969]

約数ペア:

[(1, 30495969), (3, 10165323), (7, 4356567), (9, 3388441), (19, 1605051), (21, 1452189), (57, 535017), (63, 484063), (73, 417753), (133, 229293), (171, 178339), (219, 139251), (349, 87381), (399, 76431), (511, 59679), (657, 46417), (1047, 29127), (1197, 25477), (1387, 21987), (1533, 19893), (2443, 12483), (3141, 9709), (4161, 7329), (4599, 6631)]