30389835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15233}}^1$

素因数の和:15267

約数の個数: 32

約数和(自身を含む): 58498560

約数和(自身を除く): 28108725

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 15233, 45699, 76165, 106631, 228495, 289427, 319893, 533155, 868281, 1447135, 1599465, 2025989, 4341405, 6077967, 10129945, 30389835]

約数ペア:

[(1, 30389835), (3, 10129945), (5, 6077967), (7, 4341405), (15, 2025989), (19, 1599465), (21, 1447135), (35, 868281), (57, 533155), (95, 319893), (105, 289427), (133, 228495), (285, 106631), (399, 76165), (665, 45699), (1995, 15233)]