30348774

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 72572760

約数和(自身を除く): 42223986

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 59, 82, 102, 118, 123, 153, 177, 246, 306, 354, 369, 531, 697, 738, 1003, 1062, 1394, 1681, 2006, 2091, 2419, 3009, 3362, 4182, 4838, 5043, 6018, 6273, 7257, 9027, 10086, 12546, 14514, 15129, 18054, 21771, 28577, 30258, 41123, 43542, 57154, 82246, 85731, 99179, 123369, 171462, 198358, 246738, 257193, 297537, 370107, 514386, 595074, 740214, 892611, 1686043, 1785222, 3372086, 5058129, 10116258, 15174387, 30348774]

約数ペア:

[(1, 30348774), (2, 15174387), (3, 10116258), (6, 5058129), (9, 3372086), (17, 1785222), (18, 1686043), (34, 892611), (41, 740214), (51, 595074), (59, 514386), (82, 370107), (102, 297537), (118, 257193), (123, 246738), (153, 198358), (177, 171462), (246, 123369), (306, 99179), (354, 85731), (369, 82246), (531, 57154), (697, 43542), (738, 41123), (1003, 30258), (1062, 28577), (1394, 21771), (1681, 18054), (2006, 15129), (2091, 14514), (2419, 12546), (3009, 10086), (3362, 9027), (4182, 7257), (4838, 6273), (5043, 6018)]