30484850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 63344160

約数和(自身を除く): 32859310

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 1289, 2150, 2365, 2578, 4730, 6445, 11825, 12890, 14179, 23650, 28358, 32225, 55427, 64450, 70895, 110854, 141790, 277135, 354475, 554270, 609697, 708950, 1219394, 1385675, 2771350, 3048485, 6096970, 15242425, 30484850]

約数ペア:

[(1, 30484850), (2, 15242425), (5, 6096970), (10, 3048485), (11, 2771350), (22, 1385675), (25, 1219394), (43, 708950), (50, 609697), (55, 554270), (86, 354475), (110, 277135), (215, 141790), (275, 110854), (430, 70895), (473, 64450), (550, 55427), (946, 32225), (1075, 28358), (1289, 23650), (2150, 14179), (2365, 12890), (2578, 11825), (4730, 6445)]