23107890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 60230016

約数和(自身を除く): 37122126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 193, 195, 307, 386, 390, 579, 614, 921, 965, 1158, 1535, 1842, 1930, 2509, 2895, 3070, 3991, 4605, 5018, 5790, 7527, 7982, 9210, 11973, 12545, 15054, 19955, 23946, 25090, 37635, 39910, 59251, 59865, 75270, 118502, 119730, 177753, 296255, 355506, 592510, 770263, 888765, 1540526, 1777530, 2310789, 3851315, 4621578, 7702630, 11553945, 23107890]

約数ペア:

[(1, 23107890), (2, 11553945), (3, 7702630), (5, 4621578), (6, 3851315), (10, 2310789), (13, 1777530), (15, 1540526), (26, 888765), (30, 770263), (39, 592510), (65, 355506), (78, 296255), (130, 177753), (193, 119730), (195, 118502), (307, 75270), (386, 59865), (390, 59251), (579, 39910), (614, 37635), (921, 25090), (965, 23946), (1158, 19955), (1535, 15054), (1842, 12545), (1930, 11973), (2509, 9210), (2895, 7982), (3070, 7527), (3991, 5790), (4605, 5018)]