40980030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:930

約数の個数: 128

約数和(自身を含む): 128314368

約数和(自身を除く): 87334338

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 883, 910, 1105, 1190, 1326, 1365, 1547, 1766, 1785, 2210, 2649, 2730, 3094, 3315, 3570, 4415, 4641, 5298, 6181, 6630, 7735, 8830, 9282, 11479, 12362, 13245, 15011, 15470, 18543, 22958, 23205, 26490, 30022, 30905, 34437, 37086, 45033, 46410, 57395, 61810, 68874, 75055, 80353, 90066, 92715, 105077, 114790, 150110, 160706, 172185, 185430, 195143, 210154, 225165, 241059, 315231, 344370, 390286, 401765, 450330, 482118, 525385, 585429, 630462, 803530, 975715, 1050770, 1170858, 1205295, 1366001, 1576155, 1951430, 2410590, 2732002, 2927145, 3152310, 4098003, 5854290, 6830005, 8196006, 13660010, 20490015, 40980030]

約数ペア:

[(1, 40980030), (2, 20490015), (3, 13660010), (5, 8196006), (6, 6830005), (7, 5854290), (10, 4098003), (13, 3152310), (14, 2927145), (15, 2732002), (17, 2410590), (21, 1951430), (26, 1576155), (30, 1366001), (34, 1205295), (35, 1170858), (39, 1050770), (42, 975715), (51, 803530), (65, 630462), (70, 585429), (78, 525385), (85, 482118), (91, 450330), (102, 401765), (105, 390286), (119, 344370), (130, 315231), (170, 241059), (182, 225165), (195, 210154), (210, 195143), (221, 185430), (238, 172185), (255, 160706), (273, 150110), (357, 114790), (390, 105077), (442, 92715), (455, 90066), (510, 80353), (546, 75055), (595, 68874), (663, 61810), (714, 57395), (883, 46410), (910, 45033), (1105, 37086), (1190, 34437), (1326, 30905), (1365, 30022), (1547, 26490), (1766, 23205), (1785, 22958), (2210, 18543), (2649, 15470), (2730, 15011), (3094, 13245), (3315, 12362), (3570, 11479), (4415, 9282), (4641, 8830), (5298, 7735), (6181, 6630)]