31029784180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{442903}}^1$

素因数の和:443056

約数の個数: 48

約数和(自身を含む): 67859979264

約数和(自身を除く): 36830195084

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 620, 1130, 2260, 3503, 7006, 14012, 17515, 35030, 70060, 442903, 885806, 1771612, 2214515, 4429030, 8858060, 13729993, 27459986, 50048039, 54919972, 68649965, 100096078, 137299930, 200192156, 250240195, 274599860, 500480390, 1000960780, 1551489209, 3102978418, 6205956836, 7757446045, 15514892090, 31029784180]

約数ペア:

[(1, 31029784180), (2, 15514892090), (4, 7757446045), (5, 6205956836), (10, 3102978418), (20, 1551489209), (31, 1000960780), (62, 500480390), (113, 274599860), (124, 250240195), (155, 200192156), (226, 137299930), (310, 100096078), (452, 68649965), (565, 54919972), (620, 50048039), (1130, 27459986), (2260, 13729993), (3503, 8858060), (7006, 4429030), (14012, 2214515), (17515, 1771612), (35030, 885806), (70060, 442903)]