30771137640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{793889}}^1$

素因数の和:793939

約数の個数: 128

約数和(自身を含む): 102888144000

約数和(自身を除く): 72117006360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 6460, 7752, 9690, 12920, 19380, 38760, 793889, 1587778, 2381667, 3175556, 3969445, 4763334, 6351112, 7938890, 9526668, 11908335, 13496113, 15083891, 15877780, 19053336, 23816670, 26992226, 30167782, 31755560, 40488339, 45251673, 47633340, 53984452, 60335564, 67480565, 75419455, 80976678, 90503346, 95266680, 107968904, 120671128, 134961130, 150838910, 161953356, 181006692, 202441695, 226258365, 256426147, 269922260, 301677820, 323906712, 362013384, 404883390, 452516730, 512852294, 539844520, 603355640, 769278441, 809766780, 905033460, 1025704588, 1282130735, 1538556882, 1619533560, 1810066920, 2051409176, 2564261470, 3077113764, 3846392205, 5128522940, 6154227528, 7692784410, 10257045880, 15385568820, 30771137640]

約数ペア:

[(1, 30771137640), (2, 15385568820), (3, 10257045880), (4, 7692784410), (5, 6154227528), (6, 5128522940), (8, 3846392205), (10, 3077113764), (12, 2564261470), (15, 2051409176), (17, 1810066920), (19, 1619533560), (20, 1538556882), (24, 1282130735), (30, 1025704588), (34, 905033460), (38, 809766780), (40, 769278441), (51, 603355640), (57, 539844520), (60, 512852294), (68, 452516730), (76, 404883390), (85, 362013384), (95, 323906712), (102, 301677820), (114, 269922260), (120, 256426147), (136, 226258365), (152, 202441695), (170, 181006692), (190, 161953356), (204, 150838910), (228, 134961130), (255, 120671128), (285, 107968904), (323, 95266680), (340, 90503346), (380, 80976678), (408, 75419455), (456, 67480565), (510, 60335564), (570, 53984452), (646, 47633340), (680, 45251673), (760, 40488339), (969, 31755560), (1020, 30167782), (1140, 26992226), (1292, 23816670), (1615, 19053336), (1938, 15877780), (2040, 15083891), (2280, 13496113), (2584, 11908335), (3230, 9526668), (3876, 7938890), (4845, 6351112), (6460, 4763334), (7752, 3969445), (9690, 3175556), (12920, 2381667), (19380, 1587778), (38760, 793889)]