29781730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 59677632

約数和(自身を除く): 29895902

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 151, 163, 242, 302, 326, 605, 755, 815, 1210, 1510, 1630, 1661, 1793, 3322, 3586, 8305, 8965, 16610, 17930, 18271, 19723, 24613, 36542, 39446, 49226, 91355, 98615, 123065, 182710, 197230, 246130, 270743, 541486, 1353715, 2707430, 2978173, 5956346, 14890865, 29781730]

約数ペア:

[(1, 29781730), (2, 14890865), (5, 5956346), (10, 2978173), (11, 2707430), (22, 1353715), (55, 541486), (110, 270743), (121, 246130), (151, 197230), (163, 182710), (242, 123065), (302, 98615), (326, 91355), (605, 49226), (755, 39446), (815, 36542), (1210, 24613), (1510, 19723), (1630, 18271), (1661, 17930), (1793, 16610), (3322, 8965), (3586, 8305)]