153541890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25463}}^1$

素因数の和:25543

約数の個数: 48

約数和(自身を含む): 405183168

約数和(自身を除く): 251641278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 25463, 50926, 76389, 127315, 152778, 229167, 254630, 381945, 458334, 763890, 1145835, 1706021, 2291670, 3412042, 5118063, 8530105, 10236126, 15354189, 17060210, 25590315, 30708378, 51180630, 76770945, 153541890]

約数ペア:

[(1, 153541890), (2, 76770945), (3, 51180630), (5, 30708378), (6, 25590315), (9, 17060210), (10, 15354189), (15, 10236126), (18, 8530105), (30, 5118063), (45, 3412042), (67, 2291670), (90, 1706021), (134, 1145835), (201, 763890), (335, 458334), (402, 381945), (603, 254630), (670, 229167), (1005, 152778), (1206, 127315), (2010, 76389), (3015, 50926), (6030, 25463)]