82806270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 206530560

約数和(自身を除く): 123724290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 269, 310, 331, 465, 538, 662, 807, 930, 993, 1345, 1614, 1655, 1986, 2690, 3310, 4035, 4965, 8070, 8339, 9930, 10261, 16678, 20522, 25017, 30783, 41695, 50034, 51305, 61566, 83390, 89039, 102610, 125085, 153915, 178078, 250170, 267117, 307830, 445195, 534234, 890390, 1335585, 2671170, 2760209, 5520418, 8280627, 13801045, 16561254, 27602090, 41403135, 82806270]

約数ペア:

[(1, 82806270), (2, 41403135), (3, 27602090), (5, 16561254), (6, 13801045), (10, 8280627), (15, 5520418), (30, 2760209), (31, 2671170), (62, 1335585), (93, 890390), (155, 534234), (186, 445195), (269, 307830), (310, 267117), (331, 250170), (465, 178078), (538, 153915), (662, 125085), (807, 102610), (930, 89039), (993, 83390), (1345, 61566), (1614, 51305), (1655, 50034), (1986, 41695), (2690, 30783), (3310, 25017), (4035, 20522), (4965, 16678), (8070, 10261), (8339, 9930)]