18077310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 34177410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 41, 45, 46, 54, 69, 71, 82, 90, 115, 123, 135, 138, 142, 205, 207, 213, 230, 246, 270, 345, 355, 369, 410, 414, 426, 615, 621, 639, 690, 710, 738, 943, 1035, 1065, 1107, 1230, 1242, 1278, 1633, 1845, 1886, 1917, 2070, 2130, 2214, 2829, 2911, 3105, 3195, 3266, 3690, 3834, 4715, 4899, 5535, 5658, 5822, 6210, 6390, 8165, 8487, 8733, 9430, 9585, 9798, 11070, 14145, 14555, 14697, 16330, 16974, 17466, 19170, 24495, 25461, 26199, 28290, 29110, 29394, 42435, 43665, 44091, 48990, 50922, 52398, 66953, 73485, 78597, 84870, 87330, 88182, 127305, 130995, 133906, 146970, 157194, 200859, 220455, 254610, 261990, 334765, 392985, 401718, 440910, 602577, 669530, 785970, 1004295, 1205154, 1807731, 2008590, 3012885, 3615462, 6025770, 9038655, 18077310]

約数ペア:

[(1, 18077310), (2, 9038655), (3, 6025770), (5, 3615462), (6, 3012885), (9, 2008590), (10, 1807731), (15, 1205154), (18, 1004295), (23, 785970), (27, 669530), (30, 602577), (41, 440910), (45, 401718), (46, 392985), (54, 334765), (69, 261990), (71, 254610), (82, 220455), (90, 200859), (115, 157194), (123, 146970), (135, 133906), (138, 130995), (142, 127305), (205, 88182), (207, 87330), (213, 84870), (230, 78597), (246, 73485), (270, 66953), (345, 52398), (355, 50922), (369, 48990), (410, 44091), (414, 43665), (426, 42435), (615, 29394), (621, 29110), (639, 28290), (690, 26199), (710, 25461), (738, 24495), (943, 19170), (1035, 17466), (1065, 16974), (1107, 16330), (1230, 14697), (1242, 14555), (1278, 14145), (1633, 11070), (1845, 9798), (1886, 9585), (1917, 9430), (2070, 8733), (2130, 8487), (2214, 8165), (2829, 6390), (2911, 6210), (3105, 5822), (3195, 5658), (3266, 5535), (3690, 4899), (3834, 4715)]