30819270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1069}}^1$

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 76500720

約数和(自身を除く): 45681450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 961, 1069, 1922, 2138, 2883, 3207, 4805, 5345, 5766, 6414, 9610, 10690, 14415, 16035, 28830, 32070, 33139, 66278, 99417, 165695, 198834, 331390, 497085, 994170, 1027309, 2054618, 3081927, 5136545, 6163854, 10273090, 15409635, 30819270]

約数ペア:

[(1, 30819270), (2, 15409635), (3, 10273090), (5, 6163854), (6, 5136545), (10, 3081927), (15, 2054618), (30, 1027309), (31, 994170), (62, 497085), (93, 331390), (155, 198834), (186, 165695), (310, 99417), (465, 66278), (930, 33139), (961, 32070), (1069, 28830), (1922, 16035), (2138, 14415), (2883, 10690), (3207, 9610), (4805, 6414), (5345, 5766)]