30984444

素因数分解:

$2^2\times 3^5\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 82188288

約数和(自身を除く): 51203844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 162, 243, 251, 254, 324, 381, 486, 502, 508, 753, 762, 972, 1004, 1143, 1506, 1524, 2259, 2286, 3012, 3429, 4518, 4572, 6777, 6858, 9036, 10287, 13554, 13716, 20331, 20574, 27108, 30861, 31877, 40662, 41148, 60993, 61722, 63754, 81324, 95631, 121986, 123444, 127508, 191262, 243972, 286893, 382524, 573786, 860679, 1147572, 1721358, 2582037, 3442716, 5164074, 7746111, 10328148, 15492222, 30984444]

約数ペア:

[(1, 30984444), (2, 15492222), (3, 10328148), (4, 7746111), (6, 5164074), (9, 3442716), (12, 2582037), (18, 1721358), (27, 1147572), (36, 860679), (54, 573786), (81, 382524), (108, 286893), (127, 243972), (162, 191262), (243, 127508), (251, 123444), (254, 121986), (324, 95631), (381, 81324), (486, 63754), (502, 61722), (508, 60993), (753, 41148), (762, 40662), (972, 31877), (1004, 30861), (1143, 27108), (1506, 20574), (1524, 20331), (2259, 13716), (2286, 13554), (3012, 10287), (3429, 9036), (4518, 6858), (4572, 6777)]