31392300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 91400400

約数和(自身を除く): 60008100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 269, 300, 389, 538, 778, 807, 1076, 1167, 1345, 1556, 1614, 1945, 2334, 2690, 3228, 3890, 4035, 4668, 5380, 5835, 6725, 7780, 8070, 9725, 11670, 13450, 16140, 19450, 20175, 23340, 26900, 29175, 38900, 40350, 58350, 80700, 104641, 116700, 209282, 313923, 418564, 523205, 627846, 1046410, 1255692, 1569615, 2092820, 2616025, 3139230, 5232050, 6278460, 7848075, 10464100, 15696150, 31392300]

約数ペア:

[(1, 31392300), (2, 15696150), (3, 10464100), (4, 7848075), (5, 6278460), (6, 5232050), (10, 3139230), (12, 2616025), (15, 2092820), (20, 1569615), (25, 1255692), (30, 1046410), (50, 627846), (60, 523205), (75, 418564), (100, 313923), (150, 209282), (269, 116700), (300, 104641), (389, 80700), (538, 58350), (778, 40350), (807, 38900), (1076, 29175), (1167, 26900), (1345, 23340), (1556, 20175), (1614, 19450), (1945, 16140), (2334, 13450), (2690, 11670), (3228, 9725), (3890, 8070), (4035, 7780), (4668, 6725), (5380, 5835)]