2950020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{607}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 9295104

約数和(自身を除く): 6345084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 607, 810, 972, 1214, 1215, 1620, 1821, 2428, 2430, 3035, 3642, 4860, 5463, 6070, 7284, 9105, 10926, 12140, 16389, 18210, 21852, 27315, 32778, 36420, 49167, 54630, 65556, 81945, 98334, 109260, 147501, 163890, 196668, 245835, 295002, 327780, 491670, 590004, 737505, 983340, 1475010, 2950020]

約数ペア:

[(1, 2950020), (2, 1475010), (3, 983340), (4, 737505), (5, 590004), (6, 491670), (9, 327780), (10, 295002), (12, 245835), (15, 196668), (18, 163890), (20, 147501), (27, 109260), (30, 98334), (36, 81945), (45, 65556), (54, 54630), (60, 49167), (81, 36420), (90, 32778), (108, 27315), (135, 21852), (162, 18210), (180, 16389), (243, 12140), (270, 10926), (324, 9105), (405, 7284), (486, 6070), (540, 5463), (607, 4860), (810, 3642), (972, 3035), (1214, 2430), (1215, 2428), (1620, 1821)]