90431340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48619}}^1$

素因数の和:48662

約数の個数: 48

約数和(自身を含む): 261381120

約数和(自身を除く): 170949780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 48619, 97238, 145857, 194476, 243095, 291714, 486190, 583428, 729285, 972380, 1458570, 1507189, 2917140, 3014378, 4521567, 6028756, 7535945, 9043134, 15071890, 18086268, 22607835, 30143780, 45215670, 90431340]

約数ペア:

[(1, 90431340), (2, 45215670), (3, 30143780), (4, 22607835), (5, 18086268), (6, 15071890), (10, 9043134), (12, 7535945), (15, 6028756), (20, 4521567), (30, 3014378), (31, 2917140), (60, 1507189), (62, 1458570), (93, 972380), (124, 729285), (155, 583428), (186, 486190), (310, 291714), (372, 243095), (465, 194476), (620, 145857), (930, 97238), (1860, 48619)]