276390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 746928

約数和(自身を除く): 470538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 83, 90, 111, 166, 185, 222, 249, 333, 370, 415, 498, 555, 666, 747, 830, 1110, 1245, 1494, 1665, 2490, 3071, 3330, 3735, 6142, 7470, 9213, 15355, 18426, 27639, 30710, 46065, 55278, 92130, 138195, 276390]

約数ペア:

[(1, 276390), (2, 138195), (3, 92130), (5, 55278), (6, 46065), (9, 30710), (10, 27639), (15, 18426), (18, 15355), (30, 9213), (37, 7470), (45, 6142), (74, 3735), (83, 3330), (90, 3071), (111, 2490), (166, 1665), (185, 1494), (222, 1245), (249, 1110), (333, 830), (370, 747), (415, 666), (498, 555)]