30808476

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 80864784

約数和(自身を除く): 50056308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 67, 106, 134, 159, 201, 212, 241, 268, 318, 402, 477, 482, 603, 636, 723, 804, 954, 964, 1206, 1446, 1908, 2169, 2412, 2892, 3551, 4338, 7102, 8676, 10653, 12773, 14204, 16147, 21306, 25546, 31959, 32294, 38319, 42612, 48441, 51092, 63918, 64588, 76638, 96882, 114957, 127836, 145323, 153276, 193764, 229914, 290646, 459828, 581292, 855791, 1711582, 2567373, 3423164, 5134746, 7702119, 10269492, 15404238, 30808476]

約数ペア:

[(1, 30808476), (2, 15404238), (3, 10269492), (4, 7702119), (6, 5134746), (9, 3423164), (12, 2567373), (18, 1711582), (36, 855791), (53, 581292), (67, 459828), (106, 290646), (134, 229914), (159, 193764), (201, 153276), (212, 145323), (241, 127836), (268, 114957), (318, 96882), (402, 76638), (477, 64588), (482, 63918), (603, 51092), (636, 48441), (723, 42612), (804, 38319), (954, 32294), (964, 31959), (1206, 25546), (1446, 21306), (1908, 16147), (2169, 14204), (2412, 12773), (2892, 10653), (3551, 8676), (4338, 7102)]