15120630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{24001}}^1$

素因数の和:24021

約数の個数: 48

約数和(自身を含む): 44931744

約数和(自身を除く): 29811114

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 24001, 48002, 72003, 120005, 144006, 168007, 216009, 240010, 336014, 360015, 432018, 504021, 720030, 840035, 1008042, 1080045, 1512063, 1680070, 2160090, 2520105, 3024126, 5040210, 7560315, 15120630]

約数ペア:

[(1, 15120630), (2, 7560315), (3, 5040210), (5, 3024126), (6, 2520105), (7, 2160090), (9, 1680070), (10, 1512063), (14, 1080045), (15, 1008042), (18, 840035), (21, 720030), (30, 504021), (35, 432018), (42, 360015), (45, 336014), (63, 240010), (70, 216009), (90, 168007), (105, 144006), (126, 120005), (210, 72003), (315, 48002), (630, 24001)]