21602130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{541}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 57131136

約数和(自身を除く): 35529006

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 541, 605, 726, 1082, 1210, 1331, 1623, 1815, 2662, 2705, 3246, 3630, 3993, 5410, 5951, 6655, 7986, 8115, 11902, 13310, 16230, 17853, 19965, 29755, 35706, 39930, 59510, 65461, 89265, 130922, 178530, 196383, 327305, 392766, 654610, 720071, 981915, 1440142, 1963830, 2160213, 3600355, 4320426, 7200710, 10801065, 21602130]

約数ペア:

[(1, 21602130), (2, 10801065), (3, 7200710), (5, 4320426), (6, 3600355), (10, 2160213), (11, 1963830), (15, 1440142), (22, 981915), (30, 720071), (33, 654610), (55, 392766), (66, 327305), (110, 196383), (121, 178530), (165, 130922), (242, 89265), (330, 65461), (363, 59510), (541, 39930), (605, 35706), (726, 29755), (1082, 19965), (1210, 17853), (1331, 16230), (1623, 13310), (1815, 11902), (2662, 8115), (2705, 7986), (3246, 6655), (3630, 5951), (3993, 5410)]