29151180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2367

約数の個数: 72

約数和(自身を含む): 89709984

約数和(自身を除く): 60558804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2281, 2556, 3195, 4260, 4562, 6390, 6843, 9124, 11405, 12780, 13686, 20529, 22810, 27372, 34215, 41058, 45620, 68430, 82116, 102645, 136860, 161951, 205290, 323902, 410580, 485853, 647804, 809755, 971706, 1457559, 1619510, 1943412, 2429265, 2915118, 3239020, 4858530, 5830236, 7287795, 9717060, 14575590, 29151180]

約数ペア:

[(1, 29151180), (2, 14575590), (3, 9717060), (4, 7287795), (5, 5830236), (6, 4858530), (9, 3239020), (10, 2915118), (12, 2429265), (15, 1943412), (18, 1619510), (20, 1457559), (30, 971706), (36, 809755), (45, 647804), (60, 485853), (71, 410580), (90, 323902), (142, 205290), (180, 161951), (213, 136860), (284, 102645), (355, 82116), (426, 68430), (639, 45620), (710, 41058), (852, 34215), (1065, 27372), (1278, 22810), (1420, 20529), (2130, 13686), (2281, 12780), (2556, 11405), (3195, 9124), (4260, 6843), (4562, 6390)]