23707530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 77680512

約数和(自身を除く): 53972982

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 311, 315, 330, 363, 385, 462, 495, 605, 622, 630, 693, 726, 770, 847, 933, 990, 1089, 1155, 1210, 1386, 1555, 1694, 1815, 1866, 2177, 2178, 2310, 2541, 2799, 3110, 3421, 3465, 3630, 4235, 4354, 4665, 5082, 5445, 5598, 6531, 6842, 6930, 7623, 8470, 9330, 10263, 10885, 10890, 12705, 13062, 13995, 15246, 17105, 19593, 20526, 21770, 23947, 25410, 27990, 30789, 32655, 34210, 37631, 38115, 39186, 47894, 51315, 61578, 65310, 71841, 75262, 76230, 97965, 102630, 112893, 119735, 143682, 153945, 188155, 195930, 215523, 225786, 239470, 263417, 307890, 338679, 359205, 376310, 431046, 526834, 564465, 677358, 718410, 790251, 1077615, 1128930, 1317085, 1580502, 1693395, 2155230, 2370753, 2634170, 3386790, 3951255, 4741506, 7902510, 11853765, 23707530]

約数ペア:

[(1, 23707530), (2, 11853765), (3, 7902510), (5, 4741506), (6, 3951255), (7, 3386790), (9, 2634170), (10, 2370753), (11, 2155230), (14, 1693395), (15, 1580502), (18, 1317085), (21, 1128930), (22, 1077615), (30, 790251), (33, 718410), (35, 677358), (42, 564465), (45, 526834), (55, 431046), (63, 376310), (66, 359205), (70, 338679), (77, 307890), (90, 263417), (99, 239470), (105, 225786), (110, 215523), (121, 195930), (126, 188155), (154, 153945), (165, 143682), (198, 119735), (210, 112893), (231, 102630), (242, 97965), (311, 76230), (315, 75262), (330, 71841), (363, 65310), (385, 61578), (462, 51315), (495, 47894), (605, 39186), (622, 38115), (630, 37631), (693, 34210), (726, 32655), (770, 30789), (847, 27990), (933, 25410), (990, 23947), (1089, 21770), (1155, 20526), (1210, 19593), (1386, 17105), (1555, 15246), (1694, 13995), (1815, 13062), (1866, 12705), (2177, 10890), (2178, 10885), (2310, 10263), (2541, 9330), (2799, 8470), (3110, 7623), (3421, 6930), (3465, 6842), (3630, 6531), (4235, 5598), (4354, 5445), (4665, 5082)]