39118590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2054

約数の個数: 96

約数和(自身を含む): 120047616

約数和(自身を除く): 80929026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2003, 2170, 2790, 3255, 3906, 4006, 6009, 6510, 9765, 10015, 12018, 14021, 18027, 19530, 20030, 28042, 30045, 36054, 42063, 60090, 62093, 70105, 84126, 90135, 124186, 126189, 140210, 180270, 186279, 210315, 252378, 310465, 372558, 420630, 434651, 558837, 620930, 630945, 869302, 931395, 1117674, 1261890, 1303953, 1862790, 2173255, 2607906, 2794185, 3911859, 4346510, 5588370, 6519765, 7823718, 13039530, 19559295, 39118590]

約数ペア:

[(1, 39118590), (2, 19559295), (3, 13039530), (5, 7823718), (6, 6519765), (7, 5588370), (9, 4346510), (10, 3911859), (14, 2794185), (15, 2607906), (18, 2173255), (21, 1862790), (30, 1303953), (31, 1261890), (35, 1117674), (42, 931395), (45, 869302), (62, 630945), (63, 620930), (70, 558837), (90, 434651), (93, 420630), (105, 372558), (126, 310465), (155, 252378), (186, 210315), (210, 186279), (217, 180270), (279, 140210), (310, 126189), (315, 124186), (434, 90135), (465, 84126), (558, 70105), (630, 62093), (651, 60090), (930, 42063), (1085, 36054), (1302, 30045), (1395, 28042), (1953, 20030), (2003, 19530), (2170, 18027), (2790, 14021), (3255, 12018), (3906, 10015), (4006, 9765), (6009, 6510)]