29873060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 75586560

約数和(自身を除く): 45713500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 73, 74, 79, 140, 146, 148, 158, 185, 259, 292, 316, 365, 370, 395, 511, 518, 553, 730, 740, 790, 1022, 1036, 1106, 1295, 1460, 1580, 2044, 2212, 2555, 2590, 2701, 2765, 2923, 5110, 5180, 5402, 5530, 5767, 5846, 10220, 10804, 11060, 11534, 11692, 13505, 14615, 18907, 20461, 23068, 27010, 28835, 29230, 37814, 40369, 40922, 54020, 57670, 58460, 75628, 80738, 81844, 94535, 102305, 115340, 161476, 189070, 201845, 204610, 213379, 378140, 403690, 409220, 426758, 807380, 853516, 1066895, 1493653, 2133790, 2987306, 4267580, 5974612, 7468265, 14936530, 29873060]

約数ペア:

[(1, 29873060), (2, 14936530), (4, 7468265), (5, 5974612), (7, 4267580), (10, 2987306), (14, 2133790), (20, 1493653), (28, 1066895), (35, 853516), (37, 807380), (70, 426758), (73, 409220), (74, 403690), (79, 378140), (140, 213379), (146, 204610), (148, 201845), (158, 189070), (185, 161476), (259, 115340), (292, 102305), (316, 94535), (365, 81844), (370, 80738), (395, 75628), (511, 58460), (518, 57670), (553, 54020), (730, 40922), (740, 40369), (790, 37814), (1022, 29230), (1036, 28835), (1106, 27010), (1295, 23068), (1460, 20461), (1580, 18907), (2044, 14615), (2212, 13505), (2555, 11692), (2590, 11534), (2701, 11060), (2765, 10804), (2923, 10220), (5110, 5846), (5180, 5767), (5402, 5530)]