291530804580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{10725931}}^1$

素因数の和:10726097

約数の個数: 72

約数和(自身を含む): 890166548544

約数和(自身を除く): 598635743964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 13590, 27180, 10725931, 21451862, 32177793, 42903724, 53629655, 64355586, 96533379, 107259310, 128711172, 160888965, 193066758, 214518620, 321777930, 386133516, 482666895, 643555860, 965333790, 1619615581, 1930667580, 3239231162, 4858846743, 6478462324, 8098077905, 9717693486, 14576540229, 16196155810, 19435386972, 24294233715, 29153080458, 32392311620, 48588467430, 58306160916, 72882701145, 97176934860, 145765402290, 291530804580]

約数ペア:

[(1, 291530804580), (2, 145765402290), (3, 97176934860), (4, 72882701145), (5, 58306160916), (6, 48588467430), (9, 32392311620), (10, 29153080458), (12, 24294233715), (15, 19435386972), (18, 16196155810), (20, 14576540229), (30, 9717693486), (36, 8098077905), (45, 6478462324), (60, 4858846743), (90, 3239231162), (151, 1930667580), (180, 1619615581), (302, 965333790), (453, 643555860), (604, 482666895), (755, 386133516), (906, 321777930), (1359, 214518620), (1510, 193066758), (1812, 160888965), (2265, 128711172), (2718, 107259310), (3020, 96533379), (4530, 64355586), (5436, 53629655), (6795, 42903724), (9060, 32177793), (13590, 21451862), (27180, 10725931)]