8354430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 25272000

約数和(自身を除く): 16917570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 89, 90, 105, 126, 149, 178, 210, 267, 298, 315, 445, 447, 534, 623, 630, 745, 801, 890, 894, 1043, 1246, 1335, 1341, 1490, 1602, 1869, 2086, 2235, 2670, 2682, 3115, 3129, 3738, 4005, 4470, 5215, 5607, 6230, 6258, 6705, 8010, 9345, 9387, 10430, 11214, 13261, 13410, 15645, 18690, 18774, 26522, 28035, 31290, 39783, 46935, 56070, 66305, 79566, 92827, 93870, 119349, 132610, 185654, 198915, 238698, 278481, 397830, 464135, 556962, 596745, 835443, 928270, 1193490, 1392405, 1670886, 2784810, 4177215, 8354430]

約数ペア:

[(1, 8354430), (2, 4177215), (3, 2784810), (5, 1670886), (6, 1392405), (7, 1193490), (9, 928270), (10, 835443), (14, 596745), (15, 556962), (18, 464135), (21, 397830), (30, 278481), (35, 238698), (42, 198915), (45, 185654), (63, 132610), (70, 119349), (89, 93870), (90, 92827), (105, 79566), (126, 66305), (149, 56070), (178, 46935), (210, 39783), (267, 31290), (298, 28035), (315, 26522), (445, 18774), (447, 18690), (534, 15645), (623, 13410), (630, 13261), (745, 11214), (801, 10430), (890, 9387), (894, 9345), (1043, 8010), (1246, 6705), (1335, 6258), (1341, 6230), (1490, 5607), (1602, 5215), (1869, 4470), (2086, 4005), (2235, 3738), (2670, 3129), (2682, 3115)]