30860760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36739}}^1$

素因数の和:36760

約数の個数: 64

約数和(自身を含む): 105811200

約数和(自身を除く): 74950440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 36739, 73478, 110217, 146956, 183695, 220434, 257173, 293912, 367390, 440868, 514346, 551085, 734780, 771519, 881736, 1028692, 1102170, 1285865, 1469560, 1543038, 2057384, 2204340, 2571730, 3086076, 3857595, 4408680, 5143460, 6172152, 7715190, 10286920, 15430380, 30860760]

約数ペア:

[(1, 30860760), (2, 15430380), (3, 10286920), (4, 7715190), (5, 6172152), (6, 5143460), (7, 4408680), (8, 3857595), (10, 3086076), (12, 2571730), (14, 2204340), (15, 2057384), (20, 1543038), (21, 1469560), (24, 1285865), (28, 1102170), (30, 1028692), (35, 881736), (40, 771519), (42, 734780), (56, 551085), (60, 514346), (70, 440868), (84, 367390), (105, 293912), (120, 257173), (140, 220434), (168, 183695), (210, 146956), (280, 110217), (420, 73478), (840, 36739)]