2911830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 7292592

約数和(自身を除く): 4380762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 101, 155, 186, 202, 303, 310, 465, 505, 606, 930, 961, 1010, 1515, 1922, 2883, 3030, 3131, 4805, 5766, 6262, 9393, 9610, 14415, 15655, 18786, 28830, 31310, 46965, 93930, 97061, 194122, 291183, 485305, 582366, 970610, 1455915, 2911830]

約数ペア:

[(1, 2911830), (2, 1455915), (3, 970610), (5, 582366), (6, 485305), (10, 291183), (15, 194122), (30, 97061), (31, 93930), (62, 46965), (93, 31310), (101, 28830), (155, 18786), (186, 15655), (202, 14415), (303, 9610), (310, 9393), (465, 6262), (505, 5766), (606, 4805), (930, 3131), (961, 3030), (1010, 2883), (1515, 1922)]