219030780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{41017}}^1$

素因数の和:41118

約数の個数: 48

約数和(自身を含む): 620192160

約数和(自身を除く): 401161380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 41017, 82034, 123051, 164068, 205085, 246102, 410170, 492204, 615255, 820340, 1230510, 2461020, 3650513, 7301026, 10951539, 14602052, 18252565, 21903078, 36505130, 43806156, 54757695, 73010260, 109515390, 219030780]

約数ペア:

[(1, 219030780), (2, 109515390), (3, 73010260), (4, 54757695), (5, 43806156), (6, 36505130), (10, 21903078), (12, 18252565), (15, 14602052), (20, 10951539), (30, 7301026), (60, 3650513), (89, 2461020), (178, 1230510), (267, 820340), (356, 615255), (445, 492204), (534, 410170), (890, 246102), (1068, 205085), (1335, 164068), (1780, 123051), (2670, 82034), (5340, 41017)]