23702910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 73433088

約数和(自身を除く): 49730178

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, 331, 341, 385, 434, 462, 465, 651, 662, 682, 770, 930, 993, 1023, 1085, 1155, 1302, 1655, 1705, 1986, 2046, 2170, 2310, 2317, 2387, 3255, 3310, 3410, 3641, 4634, 4774, 4965, 5115, 6510, 6951, 7161, 7282, 9930, 10230, 10261, 10923, 11585, 11935, 13902, 14322, 18205, 20522, 21846, 23170, 23870, 25487, 30783, 34755, 35805, 36410, 50974, 51305, 54615, 61566, 69510, 71610, 71827, 76461, 102610, 109230, 112871, 127435, 143654, 152922, 153915, 215481, 225742, 254870, 307830, 338613, 359135, 382305, 430962, 564355, 677226, 718270, 764610, 790097, 1077405, 1128710, 1580194, 1693065, 2154810, 2370291, 3386130, 3950485, 4740582, 7900970, 11851455, 23702910]

約数ペア:

[(1, 23702910), (2, 11851455), (3, 7900970), (5, 4740582), (6, 3950485), (7, 3386130), (10, 2370291), (11, 2154810), (14, 1693065), (15, 1580194), (21, 1128710), (22, 1077405), (30, 790097), (31, 764610), (33, 718270), (35, 677226), (42, 564355), (55, 430962), (62, 382305), (66, 359135), (70, 338613), (77, 307830), (93, 254870), (105, 225742), (110, 215481), (154, 153915), (155, 152922), (165, 143654), (186, 127435), (210, 112871), (217, 109230), (231, 102610), (310, 76461), (330, 71827), (331, 71610), (341, 69510), (385, 61566), (434, 54615), (462, 51305), (465, 50974), (651, 36410), (662, 35805), (682, 34755), (770, 30783), (930, 25487), (993, 23870), (1023, 23170), (1085, 21846), (1155, 20522), (1302, 18205), (1655, 14322), (1705, 13902), (1986, 11935), (2046, 11585), (2170, 10923), (2310, 10261), (2317, 10230), (2387, 9930), (3255, 7282), (3310, 7161), (3410, 6951), (3641, 6510), (4634, 5115), (4774, 4965)]