30734420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 67970448

約数和(自身を除く): 37236028

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1013, 1517, 2026, 3034, 4052, 5065, 6068, 7585, 10130, 15170, 20260, 30340, 37481, 41533, 74962, 83066, 149924, 166132, 187405, 207665, 374810, 415330, 749620, 830660, 1536721, 3073442, 6146884, 7683605, 15367210, 30734420]

約数ペア:

[(1, 30734420), (2, 15367210), (4, 7683605), (5, 6146884), (10, 3073442), (20, 1536721), (37, 830660), (41, 749620), (74, 415330), (82, 374810), (148, 207665), (164, 187405), (185, 166132), (205, 149924), (370, 83066), (410, 74962), (740, 41533), (820, 37481), (1013, 30340), (1517, 20260), (2026, 15170), (3034, 10130), (4052, 7585), (5065, 6068)]