30170240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 79315200

約数和(自身を除く): 49144960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 59, 64, 68, 80, 85, 94, 118, 128, 136, 160, 170, 188, 235, 236, 272, 295, 320, 340, 376, 470, 472, 544, 590, 640, 680, 752, 799, 940, 944, 1003, 1088, 1180, 1360, 1504, 1598, 1880, 1888, 2006, 2176, 2360, 2720, 2773, 3008, 3196, 3760, 3776, 3995, 4012, 4720, 5015, 5440, 5546, 6016, 6392, 7520, 7552, 7990, 8024, 9440, 10030, 10880, 11092, 12784, 13865, 15040, 15980, 16048, 18880, 20060, 22184, 25568, 27730, 30080, 31960, 32096, 37760, 40120, 44368, 47141, 51136, 55460, 63920, 64192, 80240, 88736, 94282, 102272, 110920, 127840, 128384, 160480, 177472, 188564, 221840, 235705, 255680, 320960, 354944, 377128, 443680, 471410, 511360, 641920, 754256, 887360, 942820, 1508512, 1774720, 1885640, 3017024, 3771280, 6034048, 7542560, 15085120, 30170240]

約数ペア:

[(1, 30170240), (2, 15085120), (4, 7542560), (5, 6034048), (8, 3771280), (10, 3017024), (16, 1885640), (17, 1774720), (20, 1508512), (32, 942820), (34, 887360), (40, 754256), (47, 641920), (59, 511360), (64, 471410), (68, 443680), (80, 377128), (85, 354944), (94, 320960), (118, 255680), (128, 235705), (136, 221840), (160, 188564), (170, 177472), (188, 160480), (235, 128384), (236, 127840), (272, 110920), (295, 102272), (320, 94282), (340, 88736), (376, 80240), (470, 64192), (472, 63920), (544, 55460), (590, 51136), (640, 47141), (680, 44368), (752, 40120), (799, 37760), (940, 32096), (944, 31960), (1003, 30080), (1088, 27730), (1180, 25568), (1360, 22184), (1504, 20060), (1598, 18880), (1880, 16048), (1888, 15980), (2006, 15040), (2176, 13865), (2360, 12784), (2720, 11092), (2773, 10880), (3008, 10030), (3196, 9440), (3760, 8024), (3776, 7990), (3995, 7552), (4012, 7520), (4720, 6392), (5015, 6016), (5440, 5546)]