30181614

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 66908160

約数和(自身を除く): 36726546

約数列:

[1, 2, 3, 6, 19, 38, 43, 47, 57, 86, 94, 114, 129, 131, 141, 258, 262, 282, 393, 786, 817, 893, 1634, 1786, 2021, 2451, 2489, 2679, 4042, 4902, 4978, 5358, 5633, 6063, 6157, 7467, 11266, 12126, 12314, 14934, 16899, 18471, 33798, 36942, 38399, 76798, 107027, 115197, 116983, 214054, 230394, 233966, 264751, 321081, 350949, 529502, 642162, 701898, 794253, 1588506, 5030269, 10060538, 15090807, 30181614]

約数ペア:

[(1, 30181614), (2, 15090807), (3, 10060538), (6, 5030269), (19, 1588506), (38, 794253), (43, 701898), (47, 642162), (57, 529502), (86, 350949), (94, 321081), (114, 264751), (129, 233966), (131, 230394), (141, 214054), (258, 116983), (262, 115197), (282, 107027), (393, 76798), (786, 38399), (817, 36942), (893, 33798), (1634, 18471), (1786, 16899), (2021, 14934), (2451, 12314), (2489, 12126), (2679, 11266), (4042, 7467), (4902, 6157), (4978, 6063), (5358, 5633)]