30826425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 59139072

約数和(自身を除く): 28312647

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 827, 1065, 1491, 1775, 2481, 2485, 4135, 5325, 5789, 7455, 12405, 12425, 17367, 20675, 28945, 37275, 58717, 62025, 86835, 144725, 176151, 293585, 411019, 434175, 880755, 1233057, 1467925, 2055095, 4403775, 6165285, 10275475, 30826425]

約数ペア:

[(1, 30826425), (3, 10275475), (5, 6165285), (7, 4403775), (15, 2055095), (21, 1467925), (25, 1233057), (35, 880755), (71, 434175), (75, 411019), (105, 293585), (175, 176151), (213, 144725), (355, 86835), (497, 62025), (525, 58717), (827, 37275), (1065, 28945), (1491, 20675), (1775, 17367), (2481, 12425), (2485, 12405), (4135, 7455), (5325, 5789)]