30172160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 88

約数和(自身を含む): 74281536

約数和(自身を除く): 44109376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 83, 128, 142, 160, 166, 256, 284, 320, 332, 355, 415, 512, 568, 640, 664, 710, 830, 1024, 1136, 1280, 1328, 1420, 1660, 2272, 2560, 2656, 2840, 3320, 4544, 5120, 5312, 5680, 5893, 6640, 9088, 10624, 11360, 11786, 13280, 18176, 21248, 22720, 23572, 26560, 29465, 36352, 42496, 45440, 47144, 53120, 58930, 72704, 84992, 90880, 94288, 106240, 117860, 181760, 188576, 212480, 235720, 363520, 377152, 424960, 471440, 754304, 942880, 1508608, 1885760, 3017216, 3771520, 6034432, 7543040, 15086080, 30172160]

約数ペア:

[(1, 30172160), (2, 15086080), (4, 7543040), (5, 6034432), (8, 3771520), (10, 3017216), (16, 1885760), (20, 1508608), (32, 942880), (40, 754304), (64, 471440), (71, 424960), (80, 377152), (83, 363520), (128, 235720), (142, 212480), (160, 188576), (166, 181760), (256, 117860), (284, 106240), (320, 94288), (332, 90880), (355, 84992), (415, 72704), (512, 58930), (568, 53120), (640, 47144), (664, 45440), (710, 42496), (830, 36352), (1024, 29465), (1136, 26560), (1280, 23572), (1328, 22720), (1420, 21248), (1660, 18176), (2272, 13280), (2560, 11786), (2656, 11360), (2840, 10624), (3320, 9088), (4544, 6640), (5120, 5893), (5312, 5680)]