30390444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:740

約数の個数: 96

約数和(自身を含む): 91660800

約数和(自身を除く): 61270356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 84, 108, 122, 126, 183, 189, 244, 252, 366, 378, 427, 549, 659, 732, 756, 854, 1098, 1281, 1318, 1647, 1708, 1977, 2196, 2562, 2636, 3294, 3843, 3954, 4613, 5124, 5931, 6588, 7686, 7908, 9226, 11529, 11862, 13839, 15372, 17793, 18452, 23058, 23724, 27678, 35586, 40199, 41517, 46116, 55356, 71172, 80398, 83034, 120597, 124551, 160796, 166068, 241194, 249102, 281393, 361791, 482388, 498204, 562786, 723582, 844179, 1085373, 1125572, 1447164, 1688358, 2170746, 2532537, 3376716, 4341492, 5065074, 7597611, 10130148, 15195222, 30390444]

約数ペア:

[(1, 30390444), (2, 15195222), (3, 10130148), (4, 7597611), (6, 5065074), (7, 4341492), (9, 3376716), (12, 2532537), (14, 2170746), (18, 1688358), (21, 1447164), (27, 1125572), (28, 1085373), (36, 844179), (42, 723582), (54, 562786), (61, 498204), (63, 482388), (84, 361791), (108, 281393), (122, 249102), (126, 241194), (183, 166068), (189, 160796), (244, 124551), (252, 120597), (366, 83034), (378, 80398), (427, 71172), (549, 55356), (659, 46116), (732, 41517), (756, 40199), (854, 35586), (1098, 27678), (1281, 23724), (1318, 23058), (1647, 18452), (1708, 17793), (1977, 15372), (2196, 13839), (2562, 11862), (2636, 11529), (3294, 9226), (3843, 7908), (3954, 7686), (4613, 6588), (5124, 5931)]