29590980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 88421760

約数和(自身を除く): 58830780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 101, 114, 190, 202, 228, 257, 285, 303, 380, 404, 505, 514, 570, 606, 771, 1010, 1028, 1140, 1212, 1285, 1515, 1542, 1919, 2020, 2570, 3030, 3084, 3838, 3855, 4883, 5140, 5757, 6060, 7676, 7710, 9595, 9766, 11514, 14649, 15420, 19190, 19532, 23028, 24415, 25957, 28785, 29298, 38380, 48830, 51914, 57570, 58596, 73245, 77871, 97660, 103828, 115140, 129785, 146490, 155742, 259570, 292980, 311484, 389355, 493183, 519140, 778710, 986366, 1479549, 1557420, 1972732, 2465915, 2959098, 4931830, 5918196, 7397745, 9863660, 14795490, 29590980]

約数ペア:

[(1, 29590980), (2, 14795490), (3, 9863660), (4, 7397745), (5, 5918196), (6, 4931830), (10, 2959098), (12, 2465915), (15, 1972732), (19, 1557420), (20, 1479549), (30, 986366), (38, 778710), (57, 519140), (60, 493183), (76, 389355), (95, 311484), (101, 292980), (114, 259570), (190, 155742), (202, 146490), (228, 129785), (257, 115140), (285, 103828), (303, 97660), (380, 77871), (404, 73245), (505, 58596), (514, 57570), (570, 51914), (606, 48830), (771, 38380), (1010, 29298), (1028, 28785), (1140, 25957), (1212, 24415), (1285, 23028), (1515, 19532), (1542, 19190), (1919, 15420), (2020, 14649), (2570, 11514), (3030, 9766), (3084, 9595), (3838, 7710), (3855, 7676), (4883, 6060), (5140, 5757)]