30387420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{8039}}^1$

素因数の和:8064

約数の個数: 96

約数和(自身を含む): 108057600

約数和(自身を除く): 77670180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 8039, 16078, 24117, 32156, 40195, 48234, 56273, 72351, 80390, 96468, 112546, 120585, 144702, 160780, 168819, 217053, 225092, 241170, 281365, 289404, 337638, 361755, 434106, 482340, 506457, 562730, 675276, 723510, 844095, 868212, 1012914, 1085265, 1125460, 1447020, 1519371, 1688190, 2025828, 2170530, 2532285, 3038742, 3376380, 4341060, 5064570, 6077484, 7596855, 10129140, 15193710, 30387420]

約数ペア:

[(1, 30387420), (2, 15193710), (3, 10129140), (4, 7596855), (5, 6077484), (6, 5064570), (7, 4341060), (9, 3376380), (10, 3038742), (12, 2532285), (14, 2170530), (15, 2025828), (18, 1688190), (20, 1519371), (21, 1447020), (27, 1125460), (28, 1085265), (30, 1012914), (35, 868212), (36, 844095), (42, 723510), (45, 675276), (54, 562730), (60, 506457), (63, 482340), (70, 434106), (84, 361755), (90, 337638), (105, 289404), (108, 281365), (126, 241170), (135, 225092), (140, 217053), (180, 168819), (189, 160780), (210, 144702), (252, 120585), (270, 112546), (315, 96468), (378, 80390), (420, 72351), (540, 56273), (630, 48234), (756, 40195), (945, 32156), (1260, 24117), (1890, 16078), (3780, 8039)]