3938460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1601}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 11303712

約数和(自身を除く): 7365252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 1601, 2460, 3202, 4803, 6404, 8005, 9606, 16010, 19212, 24015, 32020, 48030, 65641, 96060, 131282, 196923, 262564, 328205, 393846, 656410, 787692, 984615, 1312820, 1969230, 3938460]

約数ペア:

[(1, 3938460), (2, 1969230), (3, 1312820), (4, 984615), (5, 787692), (6, 656410), (10, 393846), (12, 328205), (15, 262564), (20, 196923), (30, 131282), (41, 96060), (60, 65641), (82, 48030), (123, 32020), (164, 24015), (205, 19212), (246, 16010), (410, 9606), (492, 8005), (615, 6404), (820, 4803), (1230, 3202), (1601, 2460)]