30458272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 65070432

約数和(自身を除く): 34612160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 211, 347, 416, 422, 694, 844, 1388, 1688, 2743, 2776, 3376, 4511, 5486, 5552, 6752, 9022, 10972, 11104, 18044, 21944, 36088, 43888, 72176, 73217, 87776, 144352, 146434, 292868, 585736, 951821, 1171472, 1903642, 2342944, 3807284, 7614568, 15229136, 30458272]

約数ペア:

[(1, 30458272), (2, 15229136), (4, 7614568), (8, 3807284), (13, 2342944), (16, 1903642), (26, 1171472), (32, 951821), (52, 585736), (104, 292868), (208, 146434), (211, 144352), (347, 87776), (416, 73217), (422, 72176), (694, 43888), (844, 36088), (1388, 21944), (1688, 18044), (2743, 11104), (2776, 10972), (3376, 9022), (4511, 6752), (5486, 5552)]