30828288

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 82929168

約数和(自身を除く): 52100880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 293, 384, 411, 548, 586, 768, 822, 879, 1096, 1172, 1644, 1758, 2192, 2344, 3288, 3516, 4384, 4688, 6576, 7032, 8768, 9376, 13152, 14064, 17536, 18752, 26304, 28128, 35072, 37504, 40141, 52608, 56256, 75008, 80282, 105216, 112512, 120423, 160564, 225024, 240846, 321128, 481692, 642256, 963384, 1284512, 1926768, 2569024, 3853536, 5138048, 7707072, 10276096, 15414144, 30828288]

約数ペア:

[(1, 30828288), (2, 15414144), (3, 10276096), (4, 7707072), (6, 5138048), (8, 3853536), (12, 2569024), (16, 1926768), (24, 1284512), (32, 963384), (48, 642256), (64, 481692), (96, 321128), (128, 240846), (137, 225024), (192, 160564), (256, 120423), (274, 112512), (293, 105216), (384, 80282), (411, 75008), (548, 56256), (586, 52608), (768, 40141), (822, 37504), (879, 35072), (1096, 28128), (1172, 26304), (1644, 18752), (1758, 17536), (2192, 14064), (2344, 13152), (3288, 9376), (3516, 8768), (4384, 7032), (4688, 6576)]