29900325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 61359168

約数和(自身を除く): 31458843

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 169, 175, 195, 273, 325, 337, 455, 507, 525, 845, 975, 1011, 1183, 1365, 1685, 2275, 2359, 2535, 3549, 4225, 4381, 5055, 5915, 6825, 7077, 8425, 11795, 12675, 13143, 17745, 21905, 25275, 29575, 30667, 35385, 56953, 58975, 65715, 88725, 92001, 109525, 153335, 170859, 176925, 284765, 328575, 398671, 460005, 766675, 854295, 1196013, 1423825, 1993355, 2300025, 4271475, 5980065, 9966775, 29900325]

約数ペア:

[(1, 29900325), (3, 9966775), (5, 5980065), (7, 4271475), (13, 2300025), (15, 1993355), (21, 1423825), (25, 1196013), (35, 854295), (39, 766675), (65, 460005), (75, 398671), (91, 328575), (105, 284765), (169, 176925), (175, 170859), (195, 153335), (273, 109525), (325, 92001), (337, 88725), (455, 65715), (507, 58975), (525, 56953), (845, 35385), (975, 30667), (1011, 29575), (1183, 25275), (1365, 21905), (1685, 17745), (2275, 13143), (2359, 12675), (2535, 11795), (3549, 8425), (4225, 7077), (4381, 6825), (5055, 5915)]