30475172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 67925760

約数和(自身を除く): 37450588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 2887, 5278, 5774, 10556, 11548, 20209, 37531, 40418, 75062, 80836, 83723, 150124, 167446, 262717, 334892, 525434, 586061, 1050868, 1088399, 1172122, 2176798, 2344244, 4353596, 7618793, 15237586, 30475172]

約数ペア:

[(1, 30475172), (2, 15237586), (4, 7618793), (7, 4353596), (13, 2344244), (14, 2176798), (26, 1172122), (28, 1088399), (29, 1050868), (52, 586061), (58, 525434), (91, 334892), (116, 262717), (182, 167446), (203, 150124), (364, 83723), (377, 80836), (406, 75062), (754, 40418), (812, 37531), (1508, 20209), (2639, 11548), (2887, 10556), (5278, 5774)]