31472930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1097}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 60082560

約数和(自身を除く): 28609630

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1097, 1510, 2194, 2869, 5485, 5738, 10970, 14345, 20843, 28690, 41686, 104215, 165647, 208430, 331294, 828235, 1656470, 3147293, 6294586, 15736465, 31472930]

約数ペア:

[(1, 31472930), (2, 15736465), (5, 6294586), (10, 3147293), (19, 1656470), (38, 828235), (95, 331294), (151, 208430), (190, 165647), (302, 104215), (755, 41686), (1097, 28690), (1510, 20843), (2194, 14345), (2869, 10970), (5485, 5738)]