540330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 1548288

約数和(自身を除く): 1007958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 83, 93, 105, 155, 166, 186, 210, 217, 249, 310, 415, 434, 465, 498, 581, 651, 830, 930, 1085, 1162, 1245, 1302, 1743, 2170, 2490, 2573, 2905, 3255, 3486, 5146, 5810, 6510, 7719, 8715, 12865, 15438, 17430, 18011, 25730, 36022, 38595, 54033, 77190, 90055, 108066, 180110, 270165, 540330]

約数ペア:

[(1, 540330), (2, 270165), (3, 180110), (5, 108066), (6, 90055), (7, 77190), (10, 54033), (14, 38595), (15, 36022), (21, 25730), (30, 18011), (31, 17430), (35, 15438), (42, 12865), (62, 8715), (70, 7719), (83, 6510), (93, 5810), (105, 5146), (155, 3486), (166, 3255), (186, 2905), (210, 2573), (217, 2490), (249, 2170), (310, 1743), (415, 1302), (434, 1245), (465, 1162), (498, 1085), (581, 930), (651, 830)]