30381270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 77137920

約数和(自身を除く): 46756650

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 141, 145, 174, 235, 282, 290, 435, 470, 705, 743, 870, 1363, 1410, 1486, 2229, 2726, 3715, 4089, 4458, 6815, 7430, 8178, 11145, 13630, 20445, 21547, 22290, 34921, 40890, 43094, 64641, 69842, 104763, 107735, 129282, 174605, 209526, 215470, 323205, 349210, 523815, 646410, 1012709, 1047630, 2025418, 3038127, 5063545, 6076254, 10127090, 15190635, 30381270]

約数ペア:

[(1, 30381270), (2, 15190635), (3, 10127090), (5, 6076254), (6, 5063545), (10, 3038127), (15, 2025418), (29, 1047630), (30, 1012709), (47, 646410), (58, 523815), (87, 349210), (94, 323205), (141, 215470), (145, 209526), (174, 174605), (235, 129282), (282, 107735), (290, 104763), (435, 69842), (470, 64641), (705, 43094), (743, 40890), (870, 34921), (1363, 22290), (1410, 21547), (1486, 20445), (2229, 13630), (2726, 11145), (3715, 8178), (4089, 7430), (4458, 6815)]