18007470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15391}}^1$

素因数の和:15417

約数の個数: 48

約数和(自身を含む): 50424192

約数和(自身を除く): 32416722

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15391, 30782, 46173, 76955, 92346, 138519, 153910, 200083, 230865, 277038, 400166, 461730, 600249, 692595, 1000415, 1200498, 1385190, 1800747, 2000830, 3001245, 3601494, 6002490, 9003735, 18007470]

約数ペア:

[(1, 18007470), (2, 9003735), (3, 6002490), (5, 3601494), (6, 3001245), (9, 2000830), (10, 1800747), (13, 1385190), (15, 1200498), (18, 1000415), (26, 692595), (30, 600249), (39, 461730), (45, 400166), (65, 277038), (78, 230865), (90, 200083), (117, 153910), (130, 138519), (195, 92346), (234, 76955), (390, 46173), (585, 30782), (1170, 15391)]