3032920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 7633440

約数和(自身を除く): 4600520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 113, 122, 220, 226, 244, 305, 440, 452, 488, 565, 610, 671, 904, 1130, 1220, 1243, 1342, 2260, 2440, 2486, 2684, 3355, 4520, 4972, 5368, 6215, 6710, 6893, 9944, 12430, 13420, 13786, 24860, 26840, 27572, 34465, 49720, 55144, 68930, 75823, 137860, 151646, 275720, 303292, 379115, 606584, 758230, 1516460, 3032920]

約数ペア:

[(1, 3032920), (2, 1516460), (4, 758230), (5, 606584), (8, 379115), (10, 303292), (11, 275720), (20, 151646), (22, 137860), (40, 75823), (44, 68930), (55, 55144), (61, 49720), (88, 34465), (110, 27572), (113, 26840), (122, 24860), (220, 13786), (226, 13420), (244, 12430), (305, 9944), (440, 6893), (452, 6710), (488, 6215), (565, 5368), (610, 4972), (671, 4520), (904, 3355), (1130, 2684), (1220, 2486), (1243, 2440), (1342, 2260)]