38940030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:882

約数の個数: 96

約数和(自身を含む): 110792448

約数和(自身を除く): 71852418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 821, 930, 1054, 1395, 1530, 1581, 1642, 2463, 2635, 2790, 3162, 4105, 4743, 4926, 5270, 7389, 7905, 8210, 9486, 12315, 13957, 14778, 15810, 23715, 24630, 25451, 27914, 36945, 41871, 47430, 50902, 69785, 73890, 76353, 83742, 125613, 127255, 139570, 152706, 209355, 229059, 251226, 254510, 381765, 418710, 432667, 458118, 628065, 763530, 865334, 1145295, 1256130, 1298001, 2163335, 2290590, 2596002, 3894003, 4326670, 6490005, 7788006, 12980010, 19470015, 38940030]

約数ペア:

[(1, 38940030), (2, 19470015), (3, 12980010), (5, 7788006), (6, 6490005), (9, 4326670), (10, 3894003), (15, 2596002), (17, 2290590), (18, 2163335), (30, 1298001), (31, 1256130), (34, 1145295), (45, 865334), (51, 763530), (62, 628065), (85, 458118), (90, 432667), (93, 418710), (102, 381765), (153, 254510), (155, 251226), (170, 229059), (186, 209355), (255, 152706), (279, 139570), (306, 127255), (310, 125613), (465, 83742), (510, 76353), (527, 73890), (558, 69785), (765, 50902), (821, 47430), (930, 41871), (1054, 36945), (1395, 27914), (1530, 25451), (1581, 24630), (1642, 23715), (2463, 15810), (2635, 14778), (2790, 13957), (3162, 12315), (4105, 9486), (4743, 8210), (4926, 7905), (5270, 7389)]