27800370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23761}}^1$

素因数の和:23787

約数の個数: 48

約数和(自身を含む): 77844312

約数和(自身を除く): 50043942

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, 23761, 47522, 71283, 118805, 142566, 213849, 237610, 308893, 356415, 427698, 617786, 712830, 926679, 1069245, 1544465, 1853358, 2138490, 2780037, 3088930, 4633395, 5560074, 9266790, 13900185, 27800370]

約数ペア:

[(1, 27800370), (2, 13900185), (3, 9266790), (5, 5560074), (6, 4633395), (9, 3088930), (10, 2780037), (13, 2138490), (15, 1853358), (18, 1544465), (26, 1069245), (30, 926679), (39, 712830), (45, 617786), (65, 427698), (78, 356415), (90, 308893), (117, 237610), (130, 213849), (195, 142566), (234, 118805), (390, 71283), (585, 47522), (1170, 23761)]