30143836

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 53995536

約数和(自身を除く): 23851700

約数列:

[1, 2, 4, 67, 134, 137, 268, 274, 548, 821, 1642, 3284, 9179, 18358, 36716, 55007, 110014, 112477, 220028, 224954, 449908, 7535959, 15071918, 30143836]

約数ペア:

[(1, 30143836), (2, 15071918), (4, 7535959), (67, 449908), (134, 224954), (137, 220028), (268, 112477), (274, 110014), (548, 55007), (821, 36716), (1642, 18358), (3284, 9179)]