30419874

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{9883}}^1$

素因数の和:9916

約数の個数: 40

約数和(自身を含む): 71757840

約数和(自身を除く): 41337966

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 9883, 19766, 29649, 59298, 88947, 177894, 187777, 266841, 375554, 533682, 563331, 800523, 1126662, 1601046, 1689993, 3379986, 5069979, 10139958, 15209937, 30419874]

約数ペア:

[(1, 30419874), (2, 15209937), (3, 10139958), (6, 5069979), (9, 3379986), (18, 1689993), (19, 1601046), (27, 1126662), (38, 800523), (54, 563331), (57, 533682), (81, 375554), (114, 266841), (162, 187777), (171, 177894), (342, 88947), (513, 59298), (1026, 29649), (1539, 19766), (3078, 9883)]