12991230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1250

約数の個数: 96

約数和(自身を含む): 40906944

約数和(自身を除く): 27915714

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1213, 1530, 1785, 2142, 2426, 3570, 3639, 5355, 6065, 7278, 8491, 10710, 10917, 12130, 16982, 18195, 20621, 21834, 25473, 36390, 41242, 42455, 50946, 54585, 61863, 76419, 84910, 103105, 109170, 123726, 127365, 144347, 152838, 185589, 206210, 254730, 288694, 309315, 371178, 382095, 433041, 618630, 721735, 764190, 866082, 927945, 1299123, 1443470, 1855890, 2165205, 2598246, 4330410, 6495615, 12991230]

約数ペア:

[(1, 12991230), (2, 6495615), (3, 4330410), (5, 2598246), (6, 2165205), (7, 1855890), (9, 1443470), (10, 1299123), (14, 927945), (15, 866082), (17, 764190), (18, 721735), (21, 618630), (30, 433041), (34, 382095), (35, 371178), (42, 309315), (45, 288694), (51, 254730), (63, 206210), (70, 185589), (85, 152838), (90, 144347), (102, 127365), (105, 123726), (119, 109170), (126, 103105), (153, 84910), (170, 76419), (210, 61863), (238, 54585), (255, 50946), (306, 42455), (315, 41242), (357, 36390), (510, 25473), (595, 21834), (630, 20621), (714, 18195), (765, 16982), (1071, 12130), (1190, 10917), (1213, 10710), (1530, 8491), (1785, 7278), (2142, 6065), (2426, 5355), (3570, 3639)]