29973510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{15859}}^1$

素因数の和:15882

約数の個数: 64

約数和(自身を含む): 91353600

約数和(自身を除く): 61380090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 15859, 31718, 47577, 79295, 95154, 111013, 142731, 158590, 222026, 237885, 285462, 333039, 428193, 475770, 555065, 666078, 713655, 856386, 999117, 1110130, 1427310, 1665195, 1998234, 2140965, 2997351, 3330390, 4281930, 4995585, 5994702, 9991170, 14986755, 29973510]

約数ペア:

[(1, 29973510), (2, 14986755), (3, 9991170), (5, 5994702), (6, 4995585), (7, 4281930), (9, 3330390), (10, 2997351), (14, 2140965), (15, 1998234), (18, 1665195), (21, 1427310), (27, 1110130), (30, 999117), (35, 856386), (42, 713655), (45, 666078), (54, 555065), (63, 475770), (70, 428193), (90, 333039), (105, 285462), (126, 237885), (135, 222026), (189, 158590), (210, 142731), (270, 111013), (315, 95154), (378, 79295), (630, 47577), (945, 31718), (1890, 15859)]