30150240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2772

約数の個数: 96

約数和(自身を含む): 99138816

約数和(自身を除く): 68988576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2731, 2760, 3680, 5462, 5520, 8193, 10924, 11040, 13655, 16386, 21848, 27310, 32772, 40965, 43696, 54620, 62813, 65544, 81930, 87392, 109240, 125626, 131088, 163860, 188439, 218480, 251252, 262176, 314065, 327720, 376878, 436960, 502504, 628130, 655440, 753756, 942195, 1005008, 1256260, 1310880, 1507512, 1884390, 2010016, 2512520, 3015024, 3768780, 5025040, 6030048, 7537560, 10050080, 15075120, 30150240]

約数ペア:

[(1, 30150240), (2, 15075120), (3, 10050080), (4, 7537560), (5, 6030048), (6, 5025040), (8, 3768780), (10, 3015024), (12, 2512520), (15, 2010016), (16, 1884390), (20, 1507512), (23, 1310880), (24, 1256260), (30, 1005008), (32, 942195), (40, 753756), (46, 655440), (48, 628130), (60, 502504), (69, 436960), (80, 376878), (92, 327720), (96, 314065), (115, 262176), (120, 251252), (138, 218480), (160, 188439), (184, 163860), (230, 131088), (240, 125626), (276, 109240), (345, 87392), (368, 81930), (460, 65544), (480, 62813), (552, 54620), (690, 43696), (736, 40965), (920, 32772), (1104, 27310), (1380, 21848), (1840, 16386), (2208, 13655), (2731, 11040), (2760, 10924), (3680, 8193), (5462, 5520)]