15204210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{10343}}^1$

素因数の和:10367

約数の個数: 48

約数和(自身を含む): 42451776

約数和(自身を除く): 27247566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 10343, 20686, 31029, 51715, 62058, 72401, 103430, 144802, 155145, 217203, 310290, 362005, 434406, 506807, 724010, 1013614, 1086015, 1520421, 2172030, 2534035, 3040842, 5068070, 7602105, 15204210]

約数ペア:

[(1, 15204210), (2, 7602105), (3, 5068070), (5, 3040842), (6, 2534035), (7, 2172030), (10, 1520421), (14, 1086015), (15, 1013614), (21, 724010), (30, 506807), (35, 434406), (42, 362005), (49, 310290), (70, 217203), (98, 155145), (105, 144802), (147, 103430), (210, 72401), (245, 62058), (294, 51715), (490, 31029), (735, 20686), (1470, 10343)]