30896584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 64512000

約数和(自身を除く): 33615416

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 79, 83, 124, 152, 158, 166, 248, 316, 332, 589, 632, 664, 1178, 1501, 1577, 2356, 2449, 2573, 3002, 3154, 4712, 4898, 5146, 6004, 6308, 6557, 9796, 10292, 12008, 12616, 13114, 19592, 20584, 26228, 46531, 48887, 52456, 93062, 97774, 124583, 186124, 195548, 203267, 249166, 372248, 391096, 406534, 498332, 813068, 996664, 1626136, 3862073, 7724146, 15448292, 30896584]

約数ペア:

[(1, 30896584), (2, 15448292), (4, 7724146), (8, 3862073), (19, 1626136), (31, 996664), (38, 813068), (62, 498332), (76, 406534), (79, 391096), (83, 372248), (124, 249166), (152, 203267), (158, 195548), (166, 186124), (248, 124583), (316, 97774), (332, 93062), (589, 52456), (632, 48887), (664, 46531), (1178, 26228), (1501, 20584), (1577, 19592), (2356, 13114), (2449, 12616), (2573, 12008), (3002, 10292), (3154, 9796), (4712, 6557), (4898, 6308), (5146, 6004)]