12969810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 41774616

約数和(自身を除く): 28804806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 170, 173, 210, 238, 245, 255, 294, 306, 315, 346, 357, 441, 490, 510, 519, 595, 630, 714, 735, 765, 833, 865, 882, 1038, 1071, 1190, 1211, 1470, 1530, 1557, 1666, 1730, 1785, 2142, 2205, 2422, 2499, 2595, 2941, 3114, 3570, 3633, 4165, 4410, 4998, 5190, 5355, 5882, 6055, 7266, 7497, 7785, 8330, 8477, 8823, 10710, 10899, 12110, 12495, 14705, 14994, 15570, 16954, 17646, 18165, 20587, 21798, 24990, 25431, 26469, 29410, 36330, 37485, 41174, 42385, 44115, 50862, 52938, 54495, 61761, 74970, 76293, 84770, 88230, 102935, 108990, 123522, 127155, 132345, 144109, 152586, 185283, 205870, 254310, 264690, 288218, 308805, 370566, 381465, 432327, 617610, 720545, 762930, 864654, 926415, 1296981, 1441090, 1852830, 2161635, 2593962, 4323270, 6484905, 12969810]

約数ペア:

[(1, 12969810), (2, 6484905), (3, 4323270), (5, 2593962), (6, 2161635), (7, 1852830), (9, 1441090), (10, 1296981), (14, 926415), (15, 864654), (17, 762930), (18, 720545), (21, 617610), (30, 432327), (34, 381465), (35, 370566), (42, 308805), (45, 288218), (49, 264690), (51, 254310), (63, 205870), (70, 185283), (85, 152586), (90, 144109), (98, 132345), (102, 127155), (105, 123522), (119, 108990), (126, 102935), (147, 88230), (153, 84770), (170, 76293), (173, 74970), (210, 61761), (238, 54495), (245, 52938), (255, 50862), (294, 44115), (306, 42385), (315, 41174), (346, 37485), (357, 36330), (441, 29410), (490, 26469), (510, 25431), (519, 24990), (595, 21798), (630, 20587), (714, 18165), (735, 17646), (765, 16954), (833, 15570), (865, 14994), (882, 14705), (1038, 12495), (1071, 12110), (1190, 10899), (1211, 10710), (1470, 8823), (1530, 8477), (1557, 8330), (1666, 7785), (1730, 7497), (1785, 7266), (2142, 6055), (2205, 5882), (2422, 5355), (2499, 5190), (2595, 4998), (2941, 4410), (3114, 4165), (3570, 3633)]