30470160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{2591}}^1$

素因数の和:2621

約数の個数: 120

約数和(自身を含む): 109921536

約数和(自身を除く): 79451376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2591, 2940, 3920, 5182, 5880, 7773, 10364, 11760, 12955, 15546, 18137, 20728, 25910, 31092, 36274, 38865, 41456, 51820, 54411, 62184, 72548, 77730, 90685, 103640, 108822, 124368, 126959, 145096, 155460, 181370, 207280, 217644, 253918, 272055, 290192, 310920, 362740, 380877, 435288, 507836, 544110, 621840, 634795, 725480, 761754, 870576, 1015672, 1088220, 1269590, 1450960, 1523508, 1904385, 2031344, 2176440, 2539180, 3047016, 3808770, 4352880, 5078360, 6094032, 7617540, 10156720, 15235080, 30470160]

約数ペア:

[(1, 30470160), (2, 15235080), (3, 10156720), (4, 7617540), (5, 6094032), (6, 5078360), (7, 4352880), (8, 3808770), (10, 3047016), (12, 2539180), (14, 2176440), (15, 2031344), (16, 1904385), (20, 1523508), (21, 1450960), (24, 1269590), (28, 1088220), (30, 1015672), (35, 870576), (40, 761754), (42, 725480), (48, 634795), (49, 621840), (56, 544110), (60, 507836), (70, 435288), (80, 380877), (84, 362740), (98, 310920), (105, 290192), (112, 272055), (120, 253918), (140, 217644), (147, 207280), (168, 181370), (196, 155460), (210, 145096), (240, 126959), (245, 124368), (280, 108822), (294, 103640), (336, 90685), (392, 77730), (420, 72548), (490, 62184), (560, 54411), (588, 51820), (735, 41456), (784, 38865), (840, 36274), (980, 31092), (1176, 25910), (1470, 20728), (1680, 18137), (1960, 15546), (2352, 12955), (2591, 11760), (2940, 10364), (3920, 7773), (5182, 5880)]