30602040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2181

約数の個数: 128

約数和(自身を含む): 111144960

約数和(自身を除く): 80542920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2143, 2380, 2856, 3570, 4286, 4760, 6429, 7140, 8572, 10715, 12858, 14280, 15001, 17144, 21430, 25716, 30002, 32145, 36431, 42860, 45003, 51432, 60004, 64290, 72862, 75005, 85720, 90006, 109293, 120008, 128580, 145724, 150010, 180012, 182155, 218586, 225015, 255017, 257160, 291448, 300020, 360024, 364310, 437172, 450030, 510034, 546465, 600040, 728620, 765051, 874344, 900060, 1020068, 1092930, 1275085, 1457240, 1530102, 1800120, 2040136, 2185860, 2550170, 3060204, 3825255, 4371720, 5100340, 6120408, 7650510, 10200680, 15301020, 30602040]

約数ペア:

[(1, 30602040), (2, 15301020), (3, 10200680), (4, 7650510), (5, 6120408), (6, 5100340), (7, 4371720), (8, 3825255), (10, 3060204), (12, 2550170), (14, 2185860), (15, 2040136), (17, 1800120), (20, 1530102), (21, 1457240), (24, 1275085), (28, 1092930), (30, 1020068), (34, 900060), (35, 874344), (40, 765051), (42, 728620), (51, 600040), (56, 546465), (60, 510034), (68, 450030), (70, 437172), (84, 364310), (85, 360024), (102, 300020), (105, 291448), (119, 257160), (120, 255017), (136, 225015), (140, 218586), (168, 182155), (170, 180012), (204, 150010), (210, 145724), (238, 128580), (255, 120008), (280, 109293), (340, 90006), (357, 85720), (408, 75005), (420, 72862), (476, 64290), (510, 60004), (595, 51432), (680, 45003), (714, 42860), (840, 36431), (952, 32145), (1020, 30002), (1190, 25716), (1428, 21430), (1785, 17144), (2040, 15001), (2143, 14280), (2380, 12858), (2856, 10715), (3570, 8572), (4286, 7140), (4760, 6429)]