1861736130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{405607}}^1$

素因数の和:405640

約数の個数: 64

約数和(自身を含む): 5256679680

約数和(自身を除く): 3394943550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 405607, 811214, 1216821, 2028035, 2433642, 3650463, 4056070, 6084105, 6895319, 7300926, 10951389, 12168210, 13790638, 18252315, 20685957, 21902778, 34476595, 36504630, 41371914, 54756945, 62057871, 68953190, 103429785, 109513890, 124115742, 186173613, 206859570, 310289355, 372347226, 620578710, 930868065, 1861736130]

約数ペア:

[(1, 1861736130), (2, 930868065), (3, 620578710), (5, 372347226), (6, 310289355), (9, 206859570), (10, 186173613), (15, 124115742), (17, 109513890), (18, 103429785), (27, 68953190), (30, 62057871), (34, 54756945), (45, 41371914), (51, 36504630), (54, 34476595), (85, 21902778), (90, 20685957), (102, 18252315), (135, 13790638), (153, 12168210), (170, 10951389), (255, 7300926), (270, 6895319), (306, 6084105), (459, 4056070), (510, 3650463), (765, 2433642), (918, 2028035), (1530, 1216821), (2295, 811214), (4590, 405607)]