17909190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15307}}^1$

素因数の和:15333

約数の個数: 48

約数和(自身を含む): 50149008

約数和(自身を除く): 32239818

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15307, 30614, 45921, 76535, 91842, 137763, 153070, 198991, 229605, 275526, 397982, 459210, 596973, 688815, 994955, 1193946, 1377630, 1790919, 1989910, 2984865, 3581838, 5969730, 8954595, 17909190]

約数ペア:

[(1, 17909190), (2, 8954595), (3, 5969730), (5, 3581838), (6, 2984865), (9, 1989910), (10, 1790919), (13, 1377630), (15, 1193946), (18, 994955), (26, 688815), (30, 596973), (39, 459210), (45, 397982), (65, 275526), (78, 229605), (90, 198991), (117, 153070), (130, 137763), (195, 91842), (234, 76535), (390, 45921), (585, 30614), (1170, 15307)]