49121370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181931}}^1$

素因数の和:181947

約数の個数: 32

約数和(自身を含む): 130991040

約数和(自身を除く): 81869670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 181931, 363862, 545793, 909655, 1091586, 1637379, 1819310, 2728965, 3274758, 4912137, 5457930, 8186895, 9824274, 16373790, 24560685, 49121370]

約数ペア:

[(1, 49121370), (2, 24560685), (3, 16373790), (5, 9824274), (6, 8186895), (9, 5457930), (10, 4912137), (15, 3274758), (18, 2728965), (27, 1819310), (30, 1637379), (45, 1091586), (54, 909655), (90, 545793), (135, 363862), (270, 181931)]