30806802

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 72393048

約数和(自身を除く): 41586246

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 519, 761, 1038, 1522, 1557, 2249, 2283, 3114, 4498, 4566, 6747, 6849, 9893, 13494, 13698, 19786, 20241, 29679, 40482, 59358, 89037, 131653, 178074, 263306, 394959, 789918, 1184877, 1711489, 2369754, 3422978, 5134467, 10268934, 15403401, 30806802]

約数ペア:

[(1, 30806802), (2, 15403401), (3, 10268934), (6, 5134467), (9, 3422978), (13, 2369754), (18, 1711489), (26, 1184877), (39, 789918), (78, 394959), (117, 263306), (173, 178074), (234, 131653), (346, 89037), (519, 59358), (761, 40482), (1038, 29679), (1522, 20241), (1557, 19786), (2249, 13698), (2283, 13494), (3114, 9893), (4498, 6849), (4566, 6747)]