9912210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 30238272

約数和(自身を除く): 20326062

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 613, 735, 770, 1078, 1155, 1226, 1470, 1617, 1839, 2310, 2695, 3065, 3234, 3678, 4291, 5390, 6130, 6743, 8085, 8582, 9195, 12873, 13486, 16170, 18390, 20229, 21455, 25746, 30037, 33715, 40458, 42910, 47201, 60074, 64365, 67430, 90111, 94402, 101145, 128730, 141603, 150185, 180222, 202290, 236005, 283206, 300370, 330407, 450555, 472010, 660814, 708015, 901110, 991221, 1416030, 1652035, 1982442, 3304070, 4956105, 9912210]

約数ペア:

[(1, 9912210), (2, 4956105), (3, 3304070), (5, 1982442), (6, 1652035), (7, 1416030), (10, 991221), (11, 901110), (14, 708015), (15, 660814), (21, 472010), (22, 450555), (30, 330407), (33, 300370), (35, 283206), (42, 236005), (49, 202290), (55, 180222), (66, 150185), (70, 141603), (77, 128730), (98, 101145), (105, 94402), (110, 90111), (147, 67430), (154, 64365), (165, 60074), (210, 47201), (231, 42910), (245, 40458), (294, 33715), (330, 30037), (385, 25746), (462, 21455), (490, 20229), (539, 18390), (613, 16170), (735, 13486), (770, 12873), (1078, 9195), (1155, 8582), (1226, 8085), (1470, 6743), (1617, 6130), (1839, 5390), (2310, 4291), (2695, 3678), (3065, 3234)]