303805580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37693}}^1$

素因数の和:37746

約数の個数: 48

約数和(自身を含む): 709250304

約数和(自身を除く): 405444724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 37693, 75386, 150772, 188465, 376930, 490009, 753860, 980018, 1168483, 1960036, 2336966, 2450045, 4673932, 4900090, 5842415, 9800180, 11684830, 15190279, 23369660, 30380558, 60761116, 75951395, 151902790, 303805580]

約数ペア:

[(1, 303805580), (2, 151902790), (4, 75951395), (5, 60761116), (10, 30380558), (13, 23369660), (20, 15190279), (26, 11684830), (31, 9800180), (52, 5842415), (62, 4900090), (65, 4673932), (124, 2450045), (130, 2336966), (155, 1960036), (260, 1168483), (310, 980018), (403, 753860), (620, 490009), (806, 376930), (1612, 188465), (2015, 150772), (4030, 75386), (8060, 37693)]