31033530

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 93528864

約数和(自身を除く): 62495334

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 43, 45, 54, 55, 66, 81, 86, 90, 99, 110, 129, 135, 162, 165, 198, 215, 243, 258, 270, 297, 330, 387, 405, 430, 473, 486, 495, 594, 645, 729, 774, 810, 891, 946, 990, 1161, 1215, 1290, 1419, 1458, 1485, 1782, 1935, 2187, 2322, 2365, 2430, 2673, 2838, 2970, 3483, 3645, 3870, 4257, 4374, 4455, 4730, 5346, 5805, 6561, 6966, 7095, 7290, 8019, 8514, 8910, 10449, 10935, 11610, 12771, 13122, 13365, 14190, 16038, 17415, 20898, 21285, 21870, 24057, 25542, 26730, 31347, 32805, 34830, 38313, 40095, 42570, 48114, 52245, 62694, 63855, 65610, 72171, 76626, 80190, 94041, 104490, 114939, 120285, 127710, 144342, 156735, 188082, 191565, 229878, 240570, 282123, 313470, 344817, 360855, 383130, 470205, 564246, 574695, 689634, 721710, 940410, 1034451, 1149390, 1410615, 1724085, 2068902, 2821230, 3103353, 3448170, 5172255, 6206706, 10344510, 15516765, 31033530]

約数ペア:

[(1, 31033530), (2, 15516765), (3, 10344510), (5, 6206706), (6, 5172255), (9, 3448170), (10, 3103353), (11, 2821230), (15, 2068902), (18, 1724085), (22, 1410615), (27, 1149390), (30, 1034451), (33, 940410), (43, 721710), (45, 689634), (54, 574695), (55, 564246), (66, 470205), (81, 383130), (86, 360855), (90, 344817), (99, 313470), (110, 282123), (129, 240570), (135, 229878), (162, 191565), (165, 188082), (198, 156735), (215, 144342), (243, 127710), (258, 120285), (270, 114939), (297, 104490), (330, 94041), (387, 80190), (405, 76626), (430, 72171), (473, 65610), (486, 63855), (495, 62694), (594, 52245), (645, 48114), (729, 42570), (774, 40095), (810, 38313), (891, 34830), (946, 32805), (990, 31347), (1161, 26730), (1215, 25542), (1290, 24057), (1419, 21870), (1458, 21285), (1485, 20898), (1782, 17415), (1935, 16038), (2187, 14190), (2322, 13365), (2365, 13122), (2430, 12771), (2673, 11610), (2838, 10935), (2970, 10449), (3483, 8910), (3645, 8514), (3870, 8019), (4257, 7290), (4374, 7095), (4455, 6966), (4730, 6561), (5346, 5805)]