1630229940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{36083}}^1$

素因数の和:36349

約数の個数: 72

約数和(自身を含む): 4964869728

約数和(自身を除く): 3334639788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3765, 4518, 5020, 7530, 9036, 11295, 15060, 22590, 36083, 45180, 72166, 108249, 144332, 180415, 216498, 324747, 360830, 432996, 541245, 649494, 721660, 1082490, 1298988, 1623735, 2164980, 3247470, 6494940, 9056833, 18113666, 27170499, 36227332, 45284165, 54340998, 81511497, 90568330, 108681996, 135852495, 163022994, 181136660, 271704990, 326045988, 407557485, 543409980, 815114970, 1630229940]

約数ペア:

[(1, 1630229940), (2, 815114970), (3, 543409980), (4, 407557485), (5, 326045988), (6, 271704990), (9, 181136660), (10, 163022994), (12, 135852495), (15, 108681996), (18, 90568330), (20, 81511497), (30, 54340998), (36, 45284165), (45, 36227332), (60, 27170499), (90, 18113666), (180, 9056833), (251, 6494940), (502, 3247470), (753, 2164980), (1004, 1623735), (1255, 1298988), (1506, 1082490), (2259, 721660), (2510, 649494), (3012, 541245), (3765, 432996), (4518, 360830), (5020, 324747), (7530, 216498), (9036, 180415), (11295, 144332), (15060, 108249), (22590, 72166), (36083, 45180)]