78829830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30203}}^1$

素因数の和:30245

約数の個数: 48

約数和(自身を含む): 212032080

約数和(自身を除く): 133202250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 30203, 60406, 90609, 151015, 181218, 271827, 302030, 453045, 543654, 875887, 906090, 1359135, 1751774, 2627661, 2718270, 4379435, 5255322, 7882983, 8758870, 13138305, 15765966, 26276610, 39414915, 78829830]

約数ペア:

[(1, 78829830), (2, 39414915), (3, 26276610), (5, 15765966), (6, 13138305), (9, 8758870), (10, 7882983), (15, 5255322), (18, 4379435), (29, 2718270), (30, 2627661), (45, 1751774), (58, 1359135), (87, 906090), (90, 875887), (145, 543654), (174, 453045), (261, 302030), (290, 271827), (435, 181218), (522, 151015), (870, 90609), (1305, 60406), (2610, 30203)]