30326238

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1574

約数の個数: 40

約数和(自身を含む): 68519880

約数和(自身を除く): 38193642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 1429, 2358, 2858, 3537, 4287, 7074, 8574, 10611, 12861, 21222, 25722, 38583, 77166, 115749, 187199, 231498, 374398, 561597, 1123194, 1684791, 3369582, 5054373, 10108746, 15163119, 30326238]

約数ペア:

[(1, 30326238), (2, 15163119), (3, 10108746), (6, 5054373), (9, 3369582), (18, 1684791), (27, 1123194), (54, 561597), (81, 374398), (131, 231498), (162, 187199), (262, 115749), (393, 77166), (786, 38583), (1179, 25722), (1429, 21222), (2358, 12861), (2858, 10611), (3537, 8574), (4287, 7074)]