28951923930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{6091}}^1$

素因数の和:6420

約数の個数: 128

約数和(自身を含む): 75794227200

約数和(自身を除く): 46842303270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 269, 285, 310, 465, 538, 570, 589, 807, 930, 1178, 1345, 1614, 1767, 2690, 2945, 3534, 4035, 5111, 5890, 6091, 8070, 8339, 8835, 10222, 12182, 15333, 16678, 17670, 18273, 25017, 25555, 30455, 30666, 36546, 41695, 50034, 51110, 60910, 76665, 83390, 91365, 115729, 125085, 153330, 158441, 182730, 188821, 231458, 250170, 316882, 347187, 377642, 475323, 566463, 578645, 694374, 792205, 944105, 950646, 1132926, 1157290, 1584410, 1638479, 1735935, 1888210, 2376615, 2832315, 3276958, 3471870, 3587599, 4753230, 4915437, 5664630, 7175198, 8192395, 9830874, 10762797, 16384790, 17937995, 21525594, 24577185, 31131101, 35875990, 49154370, 50792849, 53813985, 62262202, 93393303, 101585698, 107627970, 152378547, 155655505, 186786606, 253964245, 304757094, 311311010, 466966515, 507928490, 761892735, 933933030, 965064131, 1523785470, 1930128262, 2895192393, 4825320655, 5790384786, 9650641310, 14475961965, 28951923930]

約数ペア:

[(1, 28951923930), (2, 14475961965), (3, 9650641310), (5, 5790384786), (6, 4825320655), (10, 2895192393), (15, 1930128262), (19, 1523785470), (30, 965064131), (31, 933933030), (38, 761892735), (57, 507928490), (62, 466966515), (93, 311311010), (95, 304757094), (114, 253964245), (155, 186786606), (186, 155655505), (190, 152378547), (269, 107627970), (285, 101585698), (310, 93393303), (465, 62262202), (538, 53813985), (570, 50792849), (589, 49154370), (807, 35875990), (930, 31131101), (1178, 24577185), (1345, 21525594), (1614, 17937995), (1767, 16384790), (2690, 10762797), (2945, 9830874), (3534, 8192395), (4035, 7175198), (5111, 5664630), (5890, 4915437), (6091, 4753230), (8070, 3587599), (8339, 3471870), (8835, 3276958), (10222, 2832315), (12182, 2376615), (15333, 1888210), (16678, 1735935), (17670, 1638479), (18273, 1584410), (25017, 1157290), (25555, 1132926), (30455, 950646), (30666, 944105), (36546, 792205), (41695, 694374), (50034, 578645), (51110, 566463), (60910, 475323), (76665, 377642), (83390, 347187), (91365, 316882), (115729, 250170), (125085, 231458), (153330, 188821), (158441, 182730)]