30836320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6217}}^1$

素因数の和:6263

約数の個数: 48

約数和(自身を含む): 75212928

約数和(自身を除く): 44376608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 6217, 12434, 24868, 31085, 49736, 62170, 99472, 124340, 192727, 198944, 248680, 385454, 497360, 770908, 963635, 994720, 1541816, 1927270, 3083632, 3854540, 6167264, 7709080, 15418160, 30836320]

約数ペア:

[(1, 30836320), (2, 15418160), (4, 7709080), (5, 6167264), (8, 3854540), (10, 3083632), (16, 1927270), (20, 1541816), (31, 994720), (32, 963635), (40, 770908), (62, 497360), (80, 385454), (124, 248680), (155, 198944), (160, 192727), (248, 124340), (310, 99472), (496, 62170), (620, 49736), (992, 31085), (1240, 24868), (2480, 12434), (4960, 6217)]