30251572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 61042240

約数和(自身を除く): 30790668

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 134, 247, 268, 457, 494, 871, 914, 988, 1273, 1742, 1828, 2546, 3484, 5092, 5941, 8683, 11882, 16549, 17366, 23764, 30619, 33098, 34732, 61238, 66196, 112879, 122476, 225758, 398047, 451516, 581761, 796094, 1163522, 1592188, 2327044, 7562893, 15125786, 30251572]

約数ペア:

[(1, 30251572), (2, 15125786), (4, 7562893), (13, 2327044), (19, 1592188), (26, 1163522), (38, 796094), (52, 581761), (67, 451516), (76, 398047), (134, 225758), (247, 122476), (268, 112879), (457, 66196), (494, 61238), (871, 34732), (914, 33098), (988, 30619), (1273, 23764), (1742, 17366), (1828, 16549), (2546, 11882), (3484, 8683), (5092, 5941)]