30886800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{3677}}^1$

素因数の和:3705

約数の個数: 120

約数和(自身を含む): 113105856

約数和(自身を除く): 82219056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 3677, 4200, 7354, 8400, 11031, 14708, 18385, 22062, 25739, 29416, 36770, 44124, 51478, 55155, 58832, 73540, 77217, 88248, 91925, 102956, 110310, 128695, 147080, 154434, 176496, 183850, 205912, 220620, 257390, 275775, 294160, 308868, 367700, 386085, 411824, 441240, 514780, 551550, 617736, 643475, 735400, 772170, 882480, 1029560, 1103100, 1235472, 1286950, 1470800, 1544340, 1930425, 2059120, 2206200, 2573900, 3088680, 3860850, 4412400, 5147800, 6177360, 7721700, 10295600, 15443400, 30886800]

約数ペア:

[(1, 30886800), (2, 15443400), (3, 10295600), (4, 7721700), (5, 6177360), (6, 5147800), (7, 4412400), (8, 3860850), (10, 3088680), (12, 2573900), (14, 2206200), (15, 2059120), (16, 1930425), (20, 1544340), (21, 1470800), (24, 1286950), (25, 1235472), (28, 1103100), (30, 1029560), (35, 882480), (40, 772170), (42, 735400), (48, 643475), (50, 617736), (56, 551550), (60, 514780), (70, 441240), (75, 411824), (80, 386085), (84, 367700), (100, 308868), (105, 294160), (112, 275775), (120, 257390), (140, 220620), (150, 205912), (168, 183850), (175, 176496), (200, 154434), (210, 147080), (240, 128695), (280, 110310), (300, 102956), (336, 91925), (350, 88248), (400, 77217), (420, 73540), (525, 58832), (560, 55155), (600, 51478), (700, 44124), (840, 36770), (1050, 29416), (1200, 25739), (1400, 22062), (1680, 18385), (2100, 14708), (2800, 11031), (3677, 8400), (4200, 7354)]