30499710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 75866112

約数和(自身を除く): 45366402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 97, 141, 194, 223, 235, 282, 291, 446, 470, 485, 582, 669, 705, 970, 1115, 1338, 1410, 1455, 2230, 2910, 3345, 4559, 6690, 9118, 10481, 13677, 20962, 21631, 22795, 27354, 31443, 43262, 45590, 52405, 62886, 64893, 68385, 104810, 108155, 129786, 136770, 157215, 216310, 314430, 324465, 648930, 1016657, 2033314, 3049971, 5083285, 6099942, 10166570, 15249855, 30499710]

約数ペア:

[(1, 30499710), (2, 15249855), (3, 10166570), (5, 6099942), (6, 5083285), (10, 3049971), (15, 2033314), (30, 1016657), (47, 648930), (94, 324465), (97, 314430), (141, 216310), (194, 157215), (223, 136770), (235, 129786), (282, 108155), (291, 104810), (446, 68385), (470, 64893), (485, 62886), (582, 52405), (669, 45590), (705, 43262), (970, 31443), (1115, 27354), (1338, 22795), (1410, 21631), (1455, 20962), (2230, 13677), (2910, 10481), (3345, 9118), (4559, 6690)]