30907604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 72441600

約数和(自身を除く): 41533996

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 41, 52, 76, 82, 91, 109, 133, 164, 182, 218, 247, 266, 287, 364, 436, 494, 532, 533, 574, 763, 779, 988, 1066, 1148, 1417, 1526, 1558, 1729, 2071, 2132, 2834, 3052, 3116, 3458, 3731, 4142, 4469, 5453, 5668, 6916, 7462, 8284, 8938, 9919, 10127, 10906, 14497, 14924, 17876, 19838, 20254, 21812, 26923, 28994, 31283, 39676, 40508, 53846, 57988, 58097, 62566, 70889, 84911, 107692, 116194, 125132, 141778, 169822, 188461, 232388, 283556, 339644, 376922, 406679, 594377, 753844, 813358, 1103843, 1188754, 1626716, 2207686, 2377508, 4415372, 7726901, 15453802, 30907604]

約数ペア:

[(1, 30907604), (2, 15453802), (4, 7726901), (7, 4415372), (13, 2377508), (14, 2207686), (19, 1626716), (26, 1188754), (28, 1103843), (38, 813358), (41, 753844), (52, 594377), (76, 406679), (82, 376922), (91, 339644), (109, 283556), (133, 232388), (164, 188461), (182, 169822), (218, 141778), (247, 125132), (266, 116194), (287, 107692), (364, 84911), (436, 70889), (494, 62566), (532, 58097), (533, 57988), (574, 53846), (763, 40508), (779, 39676), (988, 31283), (1066, 28994), (1148, 26923), (1417, 21812), (1526, 20254), (1558, 19838), (1729, 17876), (2071, 14924), (2132, 14497), (2834, 10906), (3052, 10127), (3116, 9919), (3458, 8938), (3731, 8284), (4142, 7462), (4469, 6916), (5453, 5668)]