30646590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 49187010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 179, 195, 358, 390, 439, 537, 878, 895, 1074, 1317, 1790, 2195, 2327, 2634, 2685, 4390, 4654, 5370, 5707, 6585, 6981, 11414, 11635, 13170, 13962, 17121, 23270, 28535, 34242, 34905, 57070, 69810, 78581, 85605, 157162, 171210, 235743, 392905, 471486, 785810, 1021553, 1178715, 2043106, 2357430, 3064659, 5107765, 6129318, 10215530, 15323295, 30646590]

約数ペア:

[(1, 30646590), (2, 15323295), (3, 10215530), (5, 6129318), (6, 5107765), (10, 3064659), (13, 2357430), (15, 2043106), (26, 1178715), (30, 1021553), (39, 785810), (65, 471486), (78, 392905), (130, 235743), (179, 171210), (195, 157162), (358, 85605), (390, 78581), (439, 69810), (537, 57070), (878, 34905), (895, 34242), (1074, 28535), (1317, 23270), (1790, 17121), (2195, 13962), (2327, 13170), (2634, 11635), (2685, 11414), (4390, 6981), (4654, 6585), (5370, 5707)]