30146025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 62537664

約数和(自身を除く): 32391639

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 631, 637, 735, 975, 1225, 1365, 1893, 1911, 2275, 3155, 3185, 3675, 4417, 6825, 8203, 9465, 9555, 13251, 15775, 15925, 22085, 24609, 30919, 41015, 47325, 47775, 57421, 66255, 92757, 110425, 123045, 154595, 172263, 205075, 287105, 331275, 401947, 463785, 615225, 772975, 861315, 1205841, 1435525, 2009735, 2318925, 4306575, 6029205, 10048675, 30146025]

約数ペア:

[(1, 30146025), (3, 10048675), (5, 6029205), (7, 4306575), (13, 2318925), (15, 2009735), (21, 1435525), (25, 1205841), (35, 861315), (39, 772975), (49, 615225), (65, 463785), (75, 401947), (91, 331275), (105, 287105), (147, 205075), (175, 172263), (195, 154595), (245, 123045), (273, 110425), (325, 92757), (455, 66255), (525, 57421), (631, 47775), (637, 47325), (735, 41015), (975, 30919), (1225, 24609), (1365, 22085), (1893, 15925), (1911, 15775), (2275, 13251), (3155, 9555), (3185, 9465), (3675, 8203), (4417, 6825)]