17645820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 52254720

約数和(自身を除く): 34608900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 53, 60, 62, 93, 106, 124, 155, 159, 179, 186, 212, 265, 310, 318, 358, 372, 465, 530, 537, 620, 636, 716, 795, 895, 930, 1060, 1074, 1590, 1643, 1790, 1860, 2148, 2685, 3180, 3286, 3580, 4929, 5370, 5549, 6572, 8215, 9487, 9858, 10740, 11098, 16430, 16647, 18974, 19716, 22196, 24645, 27745, 28461, 32860, 33294, 37948, 47435, 49290, 55490, 56922, 66588, 83235, 94870, 98580, 110980, 113844, 142305, 166470, 189740, 284610, 294097, 332940, 569220, 588194, 882291, 1176388, 1470485, 1764582, 2940970, 3529164, 4411455, 5881940, 8822910, 17645820]

約数ペア:

[(1, 17645820), (2, 8822910), (3, 5881940), (4, 4411455), (5, 3529164), (6, 2940970), (10, 1764582), (12, 1470485), (15, 1176388), (20, 882291), (30, 588194), (31, 569220), (53, 332940), (60, 294097), (62, 284610), (93, 189740), (106, 166470), (124, 142305), (155, 113844), (159, 110980), (179, 98580), (186, 94870), (212, 83235), (265, 66588), (310, 56922), (318, 55490), (358, 49290), (372, 47435), (465, 37948), (530, 33294), (537, 32860), (620, 28461), (636, 27745), (716, 24645), (795, 22196), (895, 19716), (930, 18974), (1060, 16647), (1074, 16430), (1590, 11098), (1643, 10740), (1790, 9858), (1860, 9487), (2148, 8215), (2685, 6572), (3180, 5549), (3286, 5370), (3580, 4929)]