30947200

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 80631000

約数和(自身を除く): 49683800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 320, 380, 400, 475, 509, 608, 640, 760, 800, 950, 1018, 1216, 1520, 1600, 1900, 2036, 2432, 2545, 3040, 3200, 3800, 4072, 5090, 6080, 7600, 8144, 9671, 10180, 12160, 12725, 15200, 16288, 19342, 20360, 25450, 30400, 32576, 38684, 40720, 48355, 50900, 60800, 65152, 77368, 81440, 96710, 101800, 154736, 162880, 193420, 203600, 241775, 309472, 325760, 386840, 407200, 483550, 618944, 773680, 814400, 967100, 1237888, 1547360, 1628800, 1934200, 3094720, 3868400, 6189440, 7736800, 15473600, 30947200]

約数ペア:

[(1, 30947200), (2, 15473600), (4, 7736800), (5, 6189440), (8, 3868400), (10, 3094720), (16, 1934200), (19, 1628800), (20, 1547360), (25, 1237888), (32, 967100), (38, 814400), (40, 773680), (50, 618944), (64, 483550), (76, 407200), (80, 386840), (95, 325760), (100, 309472), (128, 241775), (152, 203600), (160, 193420), (190, 162880), (200, 154736), (304, 101800), (320, 96710), (380, 81440), (400, 77368), (475, 65152), (509, 60800), (608, 50900), (640, 48355), (760, 40720), (800, 38684), (950, 32576), (1018, 30400), (1216, 25450), (1520, 20360), (1600, 19342), (1900, 16288), (2036, 15200), (2432, 12725), (2545, 12160), (3040, 10180), (3200, 9671), (3800, 8144), (4072, 7600), (5090, 6080)]