30301428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 74833920

約数和(自身を除く): 44532492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 347, 383, 694, 766, 1041, 1149, 1388, 1532, 2082, 2298, 4164, 4596, 6593, 7277, 13186, 14554, 19779, 21831, 26372, 29108, 39558, 43662, 79116, 87324, 132901, 265802, 398703, 531604, 797406, 1594812, 2525119, 5050238, 7575357, 10100476, 15150714, 30301428]

約数ペア:

[(1, 30301428), (2, 15150714), (3, 10100476), (4, 7575357), (6, 5050238), (12, 2525119), (19, 1594812), (38, 797406), (57, 531604), (76, 398703), (114, 265802), (228, 132901), (347, 87324), (383, 79116), (694, 43662), (766, 39558), (1041, 29108), (1149, 26372), (1388, 21831), (1532, 19779), (2082, 14554), (2298, 13186), (4164, 7277), (4596, 6593)]