30748300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{27953}}^1$

素因数の和:27978

約数の個数: 36

約数和(自身を含む): 72792216

約数和(自身を除く): 42043916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 27953, 55906, 111812, 139765, 279530, 307483, 559060, 614966, 698825, 1229932, 1397650, 1537415, 2795300, 3074830, 6149660, 7687075, 15374150, 30748300]

約数ペア:

[(1, 30748300), (2, 15374150), (4, 7687075), (5, 6149660), (10, 3074830), (11, 2795300), (20, 1537415), (22, 1397650), (25, 1229932), (44, 698825), (50, 614966), (55, 559060), (100, 307483), (110, 279530), (220, 139765), (275, 111812), (550, 55906), (1100, 27953)]