30426228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{120739}}^1$

素因数の和:120756

約数の個数: 36

約数和(自身を含む): 87898720

約数和(自身を除く): 57472492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 120739, 241478, 362217, 482956, 724434, 845173, 1086651, 1448868, 1690346, 2173302, 2535519, 3380692, 4346604, 5071038, 7606557, 10142076, 15213114, 30426228]

約数ペア:

[(1, 30426228), (2, 15213114), (3, 10142076), (4, 7606557), (6, 5071038), (7, 4346604), (9, 3380692), (12, 2535519), (14, 2173302), (18, 1690346), (21, 1448868), (28, 1086651), (36, 845173), (42, 724434), (63, 482956), (84, 362217), (126, 241478), (252, 120739)]