30896838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{647}}^1$

素因数の和:1041

約数の個数: 48

約数和(自身を含む): 76826880

約数和(自身を除く): 45930042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 379, 647, 758, 1137, 1294, 1941, 2274, 2653, 3411, 3882, 4529, 5306, 5823, 6822, 7959, 9058, 11646, 13587, 15918, 23877, 27174, 40761, 47754, 81522, 245213, 490426, 735639, 1471278, 1716491, 2206917, 3432982, 4413834, 5149473, 10298946, 15448419, 30896838]

約数ペア:

[(1, 30896838), (2, 15448419), (3, 10298946), (6, 5149473), (7, 4413834), (9, 3432982), (14, 2206917), (18, 1716491), (21, 1471278), (42, 735639), (63, 490426), (126, 245213), (379, 81522), (647, 47754), (758, 40761), (1137, 27174), (1294, 23877), (1941, 15918), (2274, 13587), (2653, 11646), (3411, 9058), (3882, 7959), (4529, 6822), (5306, 5823)]