29976870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:730

約数の個数: 128

約数和(自身を含む): 94556160

約数和(自身を除く): 64579290

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 683, 770, 798, 1045, 1155, 1254, 1330, 1366, 1463, 1995, 2049, 2090, 2310, 2926, 3135, 3415, 3990, 4098, 4389, 4781, 6270, 6830, 7315, 7513, 8778, 9562, 10245, 12977, 14343, 14630, 15026, 20490, 21945, 22539, 23905, 25954, 28686, 37565, 38931, 43890, 45078, 47810, 52591, 64885, 71715, 75130, 77862, 90839, 105182, 112695, 129770, 142747, 143430, 157773, 181678, 194655, 225390, 262955, 272517, 285494, 315546, 389310, 428241, 454195, 525910, 545034, 713735, 788865, 856482, 908390, 999229, 1362585, 1427470, 1577730, 1998458, 2141205, 2725170, 2997687, 4282410, 4996145, 5995374, 9992290, 14988435, 29976870]

約数ペア:

[(1, 29976870), (2, 14988435), (3, 9992290), (5, 5995374), (6, 4996145), (7, 4282410), (10, 2997687), (11, 2725170), (14, 2141205), (15, 1998458), (19, 1577730), (21, 1427470), (22, 1362585), (30, 999229), (33, 908390), (35, 856482), (38, 788865), (42, 713735), (55, 545034), (57, 525910), (66, 454195), (70, 428241), (77, 389310), (95, 315546), (105, 285494), (110, 272517), (114, 262955), (133, 225390), (154, 194655), (165, 181678), (190, 157773), (209, 143430), (210, 142747), (231, 129770), (266, 112695), (285, 105182), (330, 90839), (385, 77862), (399, 75130), (418, 71715), (462, 64885), (570, 52591), (627, 47810), (665, 45078), (683, 43890), (770, 38931), (798, 37565), (1045, 28686), (1155, 25954), (1254, 23905), (1330, 22539), (1366, 21945), (1463, 20490), (1995, 15026), (2049, 14630), (2090, 14343), (2310, 12977), (2926, 10245), (3135, 9562), (3415, 8778), (3990, 7513), (4098, 7315), (4389, 6830), (4781, 6270)]