18038070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 49420800

約数和(自身を除く): 31382730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 59, 79, 86, 90, 118, 129, 158, 177, 215, 237, 258, 295, 354, 387, 395, 430, 474, 531, 590, 645, 711, 774, 790, 885, 1062, 1185, 1290, 1422, 1770, 1935, 2370, 2537, 2655, 3397, 3555, 3870, 4661, 5074, 5310, 6794, 7110, 7611, 9322, 10191, 12685, 13983, 15222, 16985, 20382, 22833, 23305, 25370, 27966, 30573, 33970, 38055, 41949, 45666, 46610, 50955, 61146, 69915, 76110, 83898, 101910, 114165, 139830, 152865, 200423, 209745, 228330, 305730, 400846, 419490, 601269, 1002115, 1202538, 1803807, 2004230, 3006345, 3607614, 6012690, 9019035, 18038070]

約数ペア:

[(1, 18038070), (2, 9019035), (3, 6012690), (5, 3607614), (6, 3006345), (9, 2004230), (10, 1803807), (15, 1202538), (18, 1002115), (30, 601269), (43, 419490), (45, 400846), (59, 305730), (79, 228330), (86, 209745), (90, 200423), (118, 152865), (129, 139830), (158, 114165), (177, 101910), (215, 83898), (237, 76110), (258, 69915), (295, 61146), (354, 50955), (387, 46610), (395, 45666), (430, 41949), (474, 38055), (531, 33970), (590, 30573), (645, 27966), (711, 25370), (774, 23305), (790, 22833), (885, 20382), (1062, 16985), (1185, 15222), (1290, 13983), (1422, 12685), (1770, 10191), (1935, 9322), (2370, 7611), (2537, 7110), (2655, 6794), (3397, 5310), (3555, 5074), (3870, 4661)]