29288490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 90685440

約数和(自身を除く): 61396950

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 55, 62, 66, 70, 77, 93, 105, 110, 154, 155, 165, 186, 210, 217, 231, 310, 330, 341, 385, 409, 434, 462, 465, 651, 682, 770, 818, 930, 1023, 1085, 1155, 1227, 1302, 1705, 2045, 2046, 2170, 2310, 2387, 2454, 2863, 3255, 3410, 4090, 4499, 4774, 5115, 5726, 6135, 6510, 7161, 8589, 8998, 10230, 11935, 12270, 12679, 13497, 14315, 14322, 17178, 22495, 23870, 25358, 26994, 28630, 31493, 35805, 38037, 42945, 44990, 62986, 63395, 67485, 71610, 76074, 85890, 88753, 94479, 126790, 134970, 139469, 157465, 177506, 188958, 190185, 266259, 278938, 314930, 380370, 418407, 443765, 472395, 532518, 697345, 836814, 887530, 944790, 976283, 1331295, 1394690, 1952566, 2092035, 2662590, 2928849, 4184070, 4881415, 5857698, 9762830, 14644245, 29288490]

約数ペア:

[(1, 29288490), (2, 14644245), (3, 9762830), (5, 5857698), (6, 4881415), (7, 4184070), (10, 2928849), (11, 2662590), (14, 2092035), (15, 1952566), (21, 1394690), (22, 1331295), (30, 976283), (31, 944790), (33, 887530), (35, 836814), (42, 697345), (55, 532518), (62, 472395), (66, 443765), (70, 418407), (77, 380370), (93, 314930), (105, 278938), (110, 266259), (154, 190185), (155, 188958), (165, 177506), (186, 157465), (210, 139469), (217, 134970), (231, 126790), (310, 94479), (330, 88753), (341, 85890), (385, 76074), (409, 71610), (434, 67485), (462, 63395), (465, 62986), (651, 44990), (682, 42945), (770, 38037), (818, 35805), (930, 31493), (1023, 28630), (1085, 26994), (1155, 25358), (1227, 23870), (1302, 22495), (1705, 17178), (2045, 14322), (2046, 14315), (2170, 13497), (2310, 12679), (2387, 12270), (2454, 11935), (2863, 10230), (3255, 8998), (3410, 8589), (4090, 7161), (4499, 6510), (4774, 6135), (5115, 5726)]