308700790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1$

素因数の和:3157

約数の個数: 64

約数和(自身を含む): 639498240

約数和(自身を除く): 330797450

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 62, 85, 95, 155, 170, 190, 310, 323, 527, 589, 646, 1054, 1178, 1615, 2635, 2945, 3083, 3230, 5270, 5890, 6166, 10013, 15415, 20026, 30830, 50065, 52411, 58577, 95573, 100130, 104822, 117154, 191146, 262055, 292885, 477865, 524110, 585770, 955730, 995809, 1624741, 1815887, 1991618, 3249482, 3631774, 4979045, 8123705, 9079435, 9958090, 16247410, 18158870, 30870079, 61740158, 154350395, 308700790]

約数ペア:

[(1, 308700790), (2, 154350395), (5, 61740158), (10, 30870079), (17, 18158870), (19, 16247410), (31, 9958090), (34, 9079435), (38, 8123705), (62, 4979045), (85, 3631774), (95, 3249482), (155, 1991618), (170, 1815887), (190, 1624741), (310, 995809), (323, 955730), (527, 585770), (589, 524110), (646, 477865), (1054, 292885), (1178, 262055), (1615, 191146), (2635, 117154), (2945, 104822), (3083, 100130), (3230, 95573), (5270, 58577), (5890, 52411), (6166, 50065), (10013, 30830), (15415, 20026)]