33337620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2185

約数の個数: 72

約数和(自身を含む): 102309480

約数和(自身を除く): 68971860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2081, 2670, 3204, 4005, 4162, 5340, 6243, 8010, 8324, 10405, 12486, 16020, 18729, 20810, 24972, 31215, 37458, 41620, 62430, 74916, 93645, 124860, 185209, 187290, 370418, 374580, 555627, 740836, 926045, 1111254, 1666881, 1852090, 2222508, 2778135, 3333762, 3704180, 5556270, 6667524, 8334405, 11112540, 16668810, 33337620]

約数ペア:

[(1, 33337620), (2, 16668810), (3, 11112540), (4, 8334405), (5, 6667524), (6, 5556270), (9, 3704180), (10, 3333762), (12, 2778135), (15, 2222508), (18, 1852090), (20, 1666881), (30, 1111254), (36, 926045), (45, 740836), (60, 555627), (89, 374580), (90, 370418), (178, 187290), (180, 185209), (267, 124860), (356, 93645), (445, 74916), (534, 62430), (801, 41620), (890, 37458), (1068, 31215), (1335, 24972), (1602, 20810), (1780, 18729), (2081, 16020), (2670, 12486), (3204, 10405), (4005, 8324), (4162, 8010), (5340, 6243)]