30957550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 62777232

約数和(自身を除く): 31819682

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 194, 325, 485, 491, 650, 970, 982, 1261, 2425, 2455, 2522, 4850, 4910, 6305, 6383, 12275, 12610, 12766, 24550, 31525, 31915, 47627, 63050, 63830, 95254, 159575, 238135, 319150, 476270, 619151, 1190675, 1238302, 2381350, 3095755, 6191510, 15478775, 30957550]

約数ペア:

[(1, 30957550), (2, 15478775), (5, 6191510), (10, 3095755), (13, 2381350), (25, 1238302), (26, 1190675), (50, 619151), (65, 476270), (97, 319150), (130, 238135), (194, 159575), (325, 95254), (485, 63830), (491, 63050), (650, 47627), (970, 31915), (982, 31525), (1261, 24550), (2425, 12766), (2455, 12610), (2522, 12275), (4850, 6383), (4910, 6305)]