30637250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 69464304

約数和(自身を除く): 38827054

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 49, 50, 61, 70, 82, 98, 122, 125, 175, 205, 245, 250, 287, 305, 350, 410, 427, 490, 574, 610, 854, 875, 1025, 1225, 1435, 1525, 1750, 2009, 2050, 2135, 2450, 2501, 2870, 2989, 3050, 4018, 4270, 5002, 5125, 5978, 6125, 7175, 7625, 10045, 10250, 10675, 12250, 12505, 14350, 14945, 15250, 17507, 20090, 21350, 25010, 29890, 35014, 35875, 50225, 53375, 62525, 71750, 74725, 87535, 100450, 106750, 122549, 125050, 149450, 175070, 245098, 251125, 312625, 373625, 437675, 502250, 612745, 625250, 747250, 875350, 1225490, 2188375, 3063725, 4376750, 6127450, 15318625, 30637250]

約数ペア:

[(1, 30637250), (2, 15318625), (5, 6127450), (7, 4376750), (10, 3063725), (14, 2188375), (25, 1225490), (35, 875350), (41, 747250), (49, 625250), (50, 612745), (61, 502250), (70, 437675), (82, 373625), (98, 312625), (122, 251125), (125, 245098), (175, 175070), (205, 149450), (245, 125050), (250, 122549), (287, 106750), (305, 100450), (350, 87535), (410, 74725), (427, 71750), (490, 62525), (574, 53375), (610, 50225), (854, 35875), (875, 35014), (1025, 29890), (1225, 25010), (1435, 21350), (1525, 20090), (1750, 17507), (2009, 15250), (2050, 14945), (2135, 14350), (2450, 12505), (2501, 12250), (2870, 10675), (2989, 10250), (3050, 10045), (4018, 7625), (4270, 7175), (5002, 6125), (5125, 5978)]