30170100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 94438400

約数和(自身を除く): 64268300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 67, 75, 76, 79, 95, 100, 114, 134, 150, 158, 190, 201, 228, 237, 268, 285, 300, 316, 335, 380, 395, 402, 474, 475, 570, 670, 790, 804, 948, 950, 1005, 1140, 1185, 1273, 1340, 1425, 1501, 1580, 1675, 1900, 1975, 2010, 2370, 2546, 2850, 3002, 3350, 3819, 3950, 4020, 4503, 4740, 5025, 5092, 5293, 5700, 5925, 6004, 6365, 6700, 7505, 7638, 7900, 9006, 10050, 10586, 11850, 12730, 15010, 15276, 15879, 18012, 19095, 20100, 21172, 22515, 23700, 25460, 26465, 30020, 31758, 31825, 37525, 38190, 45030, 52930, 63516, 63650, 75050, 76380, 79395, 90060, 95475, 100567, 105860, 112575, 127300, 132325, 150100, 158790, 190950, 201134, 225150, 264650, 301701, 317580, 381900, 396975, 402268, 450300, 502835, 529300, 603402, 793950, 1005670, 1206804, 1508505, 1587900, 2011340, 2514175, 3017010, 5028350, 6034020, 7542525, 10056700, 15085050, 30170100]

約数ペア:

[(1, 30170100), (2, 15085050), (3, 10056700), (4, 7542525), (5, 6034020), (6, 5028350), (10, 3017010), (12, 2514175), (15, 2011340), (19, 1587900), (20, 1508505), (25, 1206804), (30, 1005670), (38, 793950), (50, 603402), (57, 529300), (60, 502835), (67, 450300), (75, 402268), (76, 396975), (79, 381900), (95, 317580), (100, 301701), (114, 264650), (134, 225150), (150, 201134), (158, 190950), (190, 158790), (201, 150100), (228, 132325), (237, 127300), (268, 112575), (285, 105860), (300, 100567), (316, 95475), (335, 90060), (380, 79395), (395, 76380), (402, 75050), (474, 63650), (475, 63516), (570, 52930), (670, 45030), (790, 38190), (804, 37525), (948, 31825), (950, 31758), (1005, 30020), (1140, 26465), (1185, 25460), (1273, 23700), (1340, 22515), (1425, 21172), (1501, 20100), (1580, 19095), (1675, 18012), (1900, 15879), (1975, 15276), (2010, 15010), (2370, 12730), (2546, 11850), (2850, 10586), (3002, 10050), (3350, 9006), (3819, 7900), (3950, 7638), (4020, 7505), (4503, 6700), (4740, 6365), (5025, 6004), (5092, 5925), (5293, 5700)]