123454530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{881}}^1$

素因数の和:1073

約数の個数: 80

約数和(自身を含む): 334253304

約数和(自身を除く): 210798774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 173, 270, 346, 405, 519, 810, 865, 881, 1038, 1557, 1730, 1762, 2595, 2643, 3114, 4405, 4671, 5190, 5286, 7785, 7929, 8810, 9342, 13215, 14013, 15570, 15858, 23355, 23787, 26430, 28026, 39645, 46710, 47574, 70065, 71361, 79290, 118935, 140130, 142722, 152413, 237870, 304826, 356805, 457239, 713610, 762065, 914478, 1371717, 1524130, 2286195, 2743434, 4115151, 4572390, 6858585, 8230302, 12345453, 13717170, 20575755, 24690906, 41151510, 61727265, 123454530]

約数ペア:

[(1, 123454530), (2, 61727265), (3, 41151510), (5, 24690906), (6, 20575755), (9, 13717170), (10, 12345453), (15, 8230302), (18, 6858585), (27, 4572390), (30, 4115151), (45, 2743434), (54, 2286195), (81, 1524130), (90, 1371717), (135, 914478), (162, 762065), (173, 713610), (270, 457239), (346, 356805), (405, 304826), (519, 237870), (810, 152413), (865, 142722), (881, 140130), (1038, 118935), (1557, 79290), (1730, 71361), (1762, 70065), (2595, 47574), (2643, 46710), (3114, 39645), (4405, 28026), (4671, 26430), (5190, 23787), (5286, 23355), (7785, 15858), (7929, 15570), (8810, 14013), (9342, 13215)]