2980814430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{3929}}^1$

素因数の和:3991

約数の個数: 128

約数和(自身を含む): 8285068800

約数和(自身を除く): 5304254370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 121, 165, 190, 209, 242, 285, 330, 363, 418, 570, 605, 627, 726, 1045, 1210, 1254, 1331, 1815, 2090, 2299, 2662, 3135, 3630, 3929, 3993, 4598, 6270, 6655, 6897, 7858, 7986, 11495, 11787, 13310, 13794, 19645, 19965, 22990, 23574, 25289, 34485, 39290, 39930, 43219, 50578, 58935, 68970, 74651, 75867, 86438, 117870, 126445, 129657, 149302, 151734, 216095, 223953, 252890, 259314, 373255, 379335, 432190, 447906, 475409, 648285, 746510, 758670, 821161, 950818, 1119765, 1296570, 1426227, 1642322, 2239530, 2377045, 2463483, 2852454, 4105805, 4754090, 4926966, 5229499, 7131135, 8211610, 9032771, 10458998, 12317415, 14262270, 15688497, 18065542, 24634830, 26147495, 27098313, 31376994, 45163855, 52294990, 54196626, 78442485, 90327710, 99360481, 135491565, 156884970, 198720962, 270983130, 298081443, 496802405, 596162886, 993604810, 1490407215, 2980814430]

約数ペア:

[(1, 2980814430), (2, 1490407215), (3, 993604810), (5, 596162886), (6, 496802405), (10, 298081443), (11, 270983130), (15, 198720962), (19, 156884970), (22, 135491565), (30, 99360481), (33, 90327710), (38, 78442485), (55, 54196626), (57, 52294990), (66, 45163855), (95, 31376994), (110, 27098313), (114, 26147495), (121, 24634830), (165, 18065542), (190, 15688497), (209, 14262270), (242, 12317415), (285, 10458998), (330, 9032771), (363, 8211610), (418, 7131135), (570, 5229499), (605, 4926966), (627, 4754090), (726, 4105805), (1045, 2852454), (1210, 2463483), (1254, 2377045), (1331, 2239530), (1815, 1642322), (2090, 1426227), (2299, 1296570), (2662, 1119765), (3135, 950818), (3630, 821161), (3929, 758670), (3993, 746510), (4598, 648285), (6270, 475409), (6655, 447906), (6897, 432190), (7858, 379335), (7986, 373255), (11495, 259314), (11787, 252890), (13310, 223953), (13794, 216095), (19645, 151734), (19965, 149302), (22990, 129657), (23574, 126445), (25289, 117870), (34485, 86438), (39290, 75867), (39930, 74651), (43219, 68970), (50578, 58935)]