30111788

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 62920704

約数和(自身を除く): 32808916

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 113, 124, 217, 226, 307, 434, 452, 614, 791, 868, 1228, 1582, 2149, 3164, 3503, 4298, 7006, 8596, 9517, 14012, 19034, 24521, 34691, 38068, 49042, 66619, 69382, 98084, 133238, 138764, 242837, 266476, 485674, 971348, 1075421, 2150842, 4301684, 7527947, 15055894, 30111788]

約数ペア:

[(1, 30111788), (2, 15055894), (4, 7527947), (7, 4301684), (14, 2150842), (28, 1075421), (31, 971348), (62, 485674), (113, 266476), (124, 242837), (217, 138764), (226, 133238), (307, 98084), (434, 69382), (452, 66619), (614, 49042), (791, 38068), (868, 34691), (1228, 24521), (1582, 19034), (2149, 14012), (3164, 9517), (3503, 8596), (4298, 7006)]