2437860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 6999552

約数和(自身を除く): 4561692

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, 991, 1230, 1982, 2460, 2973, 3964, 4955, 5946, 9910, 11892, 14865, 19820, 29730, 40631, 59460, 81262, 121893, 162524, 203155, 243786, 406310, 487572, 609465, 812620, 1218930, 2437860]

約数ペア:

[(1, 2437860), (2, 1218930), (3, 812620), (4, 609465), (5, 487572), (6, 406310), (10, 243786), (12, 203155), (15, 162524), (20, 121893), (30, 81262), (41, 59460), (60, 40631), (82, 29730), (123, 19820), (164, 14865), (205, 11892), (246, 9910), (410, 5946), (492, 4955), (615, 3964), (820, 2973), (991, 2460), (1230, 1982)]