289167030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22787}}^1$

素因数の和:22850

約数の個数: 64

約数和(自身を含む): 787553280

約数和(自身を除く): 498386250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6345, 12690, 22787, 45574, 68361, 113935, 136722, 205083, 227870, 341805, 410166, 615249, 683610, 1025415, 1070989, 1230498, 2050830, 2141978, 3076245, 3212967, 5354945, 6152490, 6425934, 9638901, 10709890, 16064835, 19277802, 28916703, 32129670, 48194505, 57833406, 96389010, 144583515, 289167030]

約数ペア:

[(1, 289167030), (2, 144583515), (3, 96389010), (5, 57833406), (6, 48194505), (9, 32129670), (10, 28916703), (15, 19277802), (18, 16064835), (27, 10709890), (30, 9638901), (45, 6425934), (47, 6152490), (54, 5354945), (90, 3212967), (94, 3076245), (135, 2141978), (141, 2050830), (235, 1230498), (270, 1070989), (282, 1025415), (423, 683610), (470, 615249), (705, 410166), (846, 341805), (1269, 227870), (1410, 205083), (2115, 136722), (2538, 113935), (4230, 68361), (6345, 45574), (12690, 22787)]