30107910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 83026944

約数和(自身を除く): 52919034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 311, 461, 622, 922, 933, 1383, 1555, 1866, 2177, 2305, 2766, 3110, 3227, 4354, 4610, 4665, 6454, 6531, 6915, 9330, 9681, 10885, 13062, 13830, 16135, 19362, 21770, 32270, 32655, 48405, 65310, 96810, 143371, 286742, 430113, 716855, 860226, 1003597, 1433710, 2007194, 2150565, 3010791, 4301130, 5017985, 6021582, 10035970, 15053955, 30107910]

約数ペア:

[(1, 30107910), (2, 15053955), (3, 10035970), (5, 6021582), (6, 5017985), (7, 4301130), (10, 3010791), (14, 2150565), (15, 2007194), (21, 1433710), (30, 1003597), (35, 860226), (42, 716855), (70, 430113), (105, 286742), (210, 143371), (311, 96810), (461, 65310), (622, 48405), (922, 32655), (933, 32270), (1383, 21770), (1555, 19362), (1866, 16135), (2177, 13830), (2305, 13062), (2766, 10885), (3110, 9681), (3227, 9330), (4354, 6915), (4610, 6531), (4665, 6454)]