2816070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 7223040

約数和(自身を除く): 4406970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 43, 59, 74, 86, 111, 118, 129, 177, 185, 215, 222, 258, 295, 354, 370, 430, 555, 590, 645, 885, 1110, 1290, 1591, 1770, 2183, 2537, 3182, 4366, 4773, 5074, 6549, 7611, 7955, 9546, 10915, 12685, 13098, 15222, 15910, 21830, 23865, 25370, 32745, 38055, 47730, 65490, 76110, 93869, 187738, 281607, 469345, 563214, 938690, 1408035, 2816070]

約数ペア:

[(1, 2816070), (2, 1408035), (3, 938690), (5, 563214), (6, 469345), (10, 281607), (15, 187738), (30, 93869), (37, 76110), (43, 65490), (59, 47730), (74, 38055), (86, 32745), (111, 25370), (118, 23865), (129, 21830), (177, 15910), (185, 15222), (215, 13098), (222, 12685), (258, 10915), (295, 9546), (354, 7955), (370, 7611), (430, 6549), (555, 5074), (590, 4773), (645, 4366), (885, 3182), (1110, 2537), (1290, 2183), (1591, 1770)]