30111120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3249

約数の個数: 120

約数和(自身を含む): 108935736

約数和(自身を除く): 78824616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 3217, 4680, 6434, 9360, 9651, 12868, 16085, 19302, 25736, 28953, 32170, 38604, 41821, 48255, 51472, 57906, 64340, 77208, 83642, 96510, 115812, 125463, 128680, 144765, 154416, 167284, 193020, 209105, 231624, 250926, 257360, 289530, 334568, 376389, 386040, 418210, 463248, 501852, 579060, 627315, 669136, 752778, 772080, 836420, 1003704, 1158120, 1254630, 1505556, 1672840, 1881945, 2007408, 2316240, 2509260, 3011112, 3345680, 3763890, 5018520, 6022224, 7527780, 10037040, 15055560, 30111120]

約数ペア:

[(1, 30111120), (2, 15055560), (3, 10037040), (4, 7527780), (5, 6022224), (6, 5018520), (8, 3763890), (9, 3345680), (10, 3011112), (12, 2509260), (13, 2316240), (15, 2007408), (16, 1881945), (18, 1672840), (20, 1505556), (24, 1254630), (26, 1158120), (30, 1003704), (36, 836420), (39, 772080), (40, 752778), (45, 669136), (48, 627315), (52, 579060), (60, 501852), (65, 463248), (72, 418210), (78, 386040), (80, 376389), (90, 334568), (104, 289530), (117, 257360), (120, 250926), (130, 231624), (144, 209105), (156, 193020), (180, 167284), (195, 154416), (208, 144765), (234, 128680), (240, 125463), (260, 115812), (312, 96510), (360, 83642), (390, 77208), (468, 64340), (520, 57906), (585, 51472), (624, 48255), (720, 41821), (780, 38604), (936, 32170), (1040, 28953), (1170, 25736), (1560, 19302), (1872, 16085), (2340, 12868), (3120, 9651), (3217, 9360), (4680, 6434)]