3020940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 9876048

約数和(自身を除く): 6855108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1291, 2340, 2582, 3873, 5164, 6455, 7746, 11619, 12910, 15492, 16783, 19365, 23238, 25820, 33566, 38730, 46476, 50349, 58095, 67132, 77460, 83915, 100698, 116190, 151047, 167830, 201396, 232380, 251745, 302094, 335660, 503490, 604188, 755235, 1006980, 1510470, 3020940]

約数ペア:

[(1, 3020940), (2, 1510470), (3, 1006980), (4, 755235), (5, 604188), (6, 503490), (9, 335660), (10, 302094), (12, 251745), (13, 232380), (15, 201396), (18, 167830), (20, 151047), (26, 116190), (30, 100698), (36, 83915), (39, 77460), (45, 67132), (52, 58095), (60, 50349), (65, 46476), (78, 38730), (90, 33566), (117, 25820), (130, 23238), (156, 19365), (180, 16783), (195, 15492), (234, 12910), (260, 11619), (390, 7746), (468, 6455), (585, 5164), (780, 3873), (1170, 2582), (1291, 2340)]