29400490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2119

約数の個数: 48

約数和(自身を含む): 63714600

約数和(自身を除く): 34314110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2069, 2842, 4138, 7105, 10345, 14210, 14483, 20690, 28966, 60001, 72415, 101381, 120002, 144830, 202762, 300005, 420007, 506905, 600010, 840014, 1013810, 2100035, 2940049, 4200070, 5880098, 14700245, 29400490]

約数ペア:

[(1, 29400490), (2, 14700245), (5, 5880098), (7, 4200070), (10, 2940049), (14, 2100035), (29, 1013810), (35, 840014), (49, 600010), (58, 506905), (70, 420007), (98, 300005), (145, 202762), (203, 144830), (245, 120002), (290, 101381), (406, 72415), (490, 60001), (1015, 28966), (1421, 20690), (2030, 14483), (2069, 14210), (2842, 10345), (4138, 7105)]