243358890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:2015

約数の個数: 64

約数和(自身を含む): 602318592

約数和(自身を除く): 358959702

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 71, 122, 142, 183, 213, 305, 355, 366, 426, 610, 710, 915, 1065, 1830, 1873, 2130, 3746, 4331, 5619, 8662, 9365, 11238, 12993, 18730, 21655, 25986, 28095, 43310, 56190, 64965, 114253, 129930, 132983, 228506, 265966, 342759, 398949, 571265, 664915, 685518, 797898, 1142530, 1329830, 1713795, 1994745, 3427590, 3989490, 8111963, 16223926, 24335889, 40559815, 48671778, 81119630, 121679445, 243358890]

約数ペア:

[(1, 243358890), (2, 121679445), (3, 81119630), (5, 48671778), (6, 40559815), (10, 24335889), (15, 16223926), (30, 8111963), (61, 3989490), (71, 3427590), (122, 1994745), (142, 1713795), (183, 1329830), (213, 1142530), (305, 797898), (355, 685518), (366, 664915), (426, 571265), (610, 398949), (710, 342759), (915, 265966), (1065, 228506), (1830, 132983), (1873, 129930), (2130, 114253), (3746, 64965), (4331, 56190), (5619, 43310), (8662, 28095), (9365, 25986), (11238, 21655), (12993, 18730)]