29859830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 76446720

約数和(自身を除く): 46586890

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 55, 65, 70, 77, 91, 95, 110, 130, 133, 143, 154, 157, 182, 190, 209, 247, 266, 286, 314, 385, 418, 455, 494, 665, 715, 770, 785, 910, 1001, 1045, 1099, 1235, 1330, 1430, 1463, 1570, 1727, 1729, 2002, 2041, 2090, 2198, 2470, 2717, 2926, 2983, 3454, 3458, 4082, 5005, 5434, 5495, 5966, 7315, 8635, 8645, 10010, 10205, 10990, 12089, 13585, 14287, 14630, 14915, 17270, 17290, 19019, 20410, 20881, 22451, 24178, 27170, 28574, 29830, 32813, 38038, 38779, 41762, 44902, 60445, 65626, 71435, 77558, 95095, 104405, 112255, 120890, 142870, 157157, 164065, 190190, 193895, 208810, 224510, 229691, 271453, 314314, 328130, 387790, 426569, 459382, 542906, 785785, 853138, 1148455, 1357265, 1571570, 2132845, 2296910, 2714530, 2985983, 4265690, 5971966, 14929915, 29859830]

約数ペア:

[(1, 29859830), (2, 14929915), (5, 5971966), (7, 4265690), (10, 2985983), (11, 2714530), (13, 2296910), (14, 2132845), (19, 1571570), (22, 1357265), (26, 1148455), (35, 853138), (38, 785785), (55, 542906), (65, 459382), (70, 426569), (77, 387790), (91, 328130), (95, 314314), (110, 271453), (130, 229691), (133, 224510), (143, 208810), (154, 193895), (157, 190190), (182, 164065), (190, 157157), (209, 142870), (247, 120890), (266, 112255), (286, 104405), (314, 95095), (385, 77558), (418, 71435), (455, 65626), (494, 60445), (665, 44902), (715, 41762), (770, 38779), (785, 38038), (910, 32813), (1001, 29830), (1045, 28574), (1099, 27170), (1235, 24178), (1330, 22451), (1430, 20881), (1463, 20410), (1570, 19019), (1727, 17290), (1729, 17270), (2002, 14915), (2041, 14630), (2090, 14287), (2198, 13585), (2470, 12089), (2717, 10990), (2926, 10205), (2983, 10010), (3454, 8645), (3458, 8635), (4082, 7315), (5005, 5966), (5434, 5495)]