31286430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1010

約数の個数: 96

約数和(自身を含む): 94820544

約数和(自身を除く): 63534114

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 90, 105, 106, 126, 159, 210, 265, 315, 318, 371, 477, 530, 630, 742, 795, 937, 954, 1113, 1590, 1855, 1874, 2226, 2385, 2811, 3339, 3710, 4685, 4770, 5565, 5622, 6559, 6678, 8433, 9370, 11130, 13118, 14055, 16695, 16866, 19677, 28110, 32795, 33390, 39354, 42165, 49661, 59031, 65590, 84330, 98385, 99322, 118062, 148983, 196770, 248305, 295155, 297966, 347627, 446949, 496610, 590310, 695254, 744915, 893898, 1042881, 1489830, 1738135, 2085762, 2234745, 3128643, 3476270, 4469490, 5214405, 6257286, 10428810, 15643215, 31286430]

約数ペア:

[(1, 31286430), (2, 15643215), (3, 10428810), (5, 6257286), (6, 5214405), (7, 4469490), (9, 3476270), (10, 3128643), (14, 2234745), (15, 2085762), (18, 1738135), (21, 1489830), (30, 1042881), (35, 893898), (42, 744915), (45, 695254), (53, 590310), (63, 496610), (70, 446949), (90, 347627), (105, 297966), (106, 295155), (126, 248305), (159, 196770), (210, 148983), (265, 118062), (315, 99322), (318, 98385), (371, 84330), (477, 65590), (530, 59031), (630, 49661), (742, 42165), (795, 39354), (937, 33390), (954, 32795), (1113, 28110), (1590, 19677), (1855, 16866), (1874, 16695), (2226, 14055), (2385, 13118), (2811, 11130), (3339, 9370), (3710, 8433), (4685, 6678), (4770, 6559), (5565, 5622)]