2856030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 7354368

約数和(自身を除く): 4498338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 74, 83, 93, 111, 155, 166, 185, 186, 222, 249, 310, 370, 415, 465, 498, 555, 830, 930, 1110, 1147, 1245, 2294, 2490, 2573, 3071, 3441, 5146, 5735, 6142, 6882, 7719, 9213, 11470, 12865, 15355, 15438, 17205, 18426, 25730, 30710, 34410, 38595, 46065, 77190, 92130, 95201, 190402, 285603, 476005, 571206, 952010, 1428015, 2856030]

約数ペア:

[(1, 2856030), (2, 1428015), (3, 952010), (5, 571206), (6, 476005), (10, 285603), (15, 190402), (30, 95201), (31, 92130), (37, 77190), (62, 46065), (74, 38595), (83, 34410), (93, 30710), (111, 25730), (155, 18426), (166, 17205), (185, 15438), (186, 15355), (222, 12865), (249, 11470), (310, 9213), (370, 7719), (415, 6882), (465, 6142), (498, 5735), (555, 5146), (830, 3441), (930, 3071), (1110, 2573), (1147, 2490), (1245, 2294)]