180222930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54121}}^1$

素因数の和:54171

約数の個数: 48

約数和(自身を含む): 481252824

約数和(自身を除く): 301029894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 54121, 108242, 162363, 270605, 324726, 487089, 541210, 811815, 974178, 1623630, 2002477, 2435445, 4004954, 4870890, 6007431, 10012385, 12014862, 18022293, 20024770, 30037155, 36044586, 60074310, 90111465, 180222930]

約数ペア:

[(1, 180222930), (2, 90111465), (3, 60074310), (5, 36044586), (6, 30037155), (9, 20024770), (10, 18022293), (15, 12014862), (18, 10012385), (30, 6007431), (37, 4870890), (45, 4004954), (74, 2435445), (90, 2002477), (111, 1623630), (185, 974178), (222, 811815), (333, 541210), (370, 487089), (555, 324726), (666, 270605), (1110, 162363), (1665, 108242), (3330, 54121)]