28916490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 77215680

約数和(自身を除く): 48299190

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 59, 62, 85, 93, 102, 118, 155, 170, 177, 186, 255, 295, 310, 354, 465, 510, 527, 590, 885, 930, 961, 1003, 1054, 1581, 1770, 1829, 1922, 2006, 2635, 2883, 3009, 3162, 3658, 4805, 5015, 5270, 5487, 5766, 6018, 7905, 9145, 9610, 10030, 10974, 14415, 15045, 15810, 16337, 18290, 27435, 28830, 30090, 31093, 32674, 49011, 54870, 56699, 62186, 81685, 93279, 98022, 113398, 155465, 163370, 170097, 186558, 245055, 283495, 310930, 340194, 466395, 490110, 566990, 850485, 932790, 963883, 1700970, 1927766, 2891649, 4819415, 5783298, 9638830, 14458245, 28916490]

約数ペア:

[(1, 28916490), (2, 14458245), (3, 9638830), (5, 5783298), (6, 4819415), (10, 2891649), (15, 1927766), (17, 1700970), (30, 963883), (31, 932790), (34, 850485), (51, 566990), (59, 490110), (62, 466395), (85, 340194), (93, 310930), (102, 283495), (118, 245055), (155, 186558), (170, 170097), (177, 163370), (186, 155465), (255, 113398), (295, 98022), (310, 93279), (354, 81685), (465, 62186), (510, 56699), (527, 54870), (590, 49011), (885, 32674), (930, 31093), (961, 30090), (1003, 28830), (1054, 27435), (1581, 18290), (1770, 16337), (1829, 15810), (1922, 15045), (2006, 14415), (2635, 10974), (2883, 10030), (3009, 9610), (3162, 9145), (3658, 7905), (4805, 6018), (5015, 5766), (5270, 5487)]