15301020

素因数分解:

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

素因数の和:2179

約数の個数: 96

約数和(自身を含む): 51867648

約数和(自身を除く): 36566628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2143, 2380, 3570, 4286, 6429, 7140, 8572, 10715, 12858, 15001, 21430, 25716, 30002, 32145, 36431, 42860, 45003, 60004, 64290, 72862, 75005, 90006, 109293, 128580, 145724, 150010, 180012, 182155, 218586, 225015, 255017, 300020, 364310, 437172, 450030, 510034, 546465, 728620, 765051, 900060, 1020068, 1092930, 1275085, 1530102, 2185860, 2550170, 3060204, 3825255, 5100340, 7650510, 15301020]

約数ペア:

[(1, 15301020), (2, 7650510), (3, 5100340), (4, 3825255), (5, 3060204), (6, 2550170), (7, 2185860), (10, 1530102), (12, 1275085), (14, 1092930), (15, 1020068), (17, 900060), (20, 765051), (21, 728620), (28, 546465), (30, 510034), (34, 450030), (35, 437172), (42, 364310), (51, 300020), (60, 255017), (68, 225015), (70, 218586), (84, 182155), (85, 180012), (102, 150010), (105, 145724), (119, 128580), (140, 109293), (170, 90006), (204, 75005), (210, 72862), (238, 64290), (255, 60004), (340, 45003), (357, 42860), (420, 36431), (476, 32145), (510, 30002), (595, 25716), (714, 21430), (1020, 15001), (1190, 12858), (1428, 10715), (1785, 8572), (2143, 7140), (2380, 6429), (3570, 4286)]