28844010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 81965520

約数和(自身を除く): 53121510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 89, 90, 117, 130, 178, 195, 234, 267, 277, 390, 445, 534, 554, 585, 801, 831, 890, 1157, 1170, 1335, 1385, 1602, 1662, 2314, 2493, 2670, 2770, 3471, 3601, 4005, 4155, 4986, 5785, 6942, 7202, 8010, 8310, 10413, 10803, 11570, 12465, 17355, 18005, 20826, 21606, 24653, 24930, 32409, 34710, 36010, 49306, 52065, 54015, 64818, 73959, 104130, 108030, 123265, 147918, 162045, 221877, 246530, 320489, 324090, 369795, 443754, 640978, 739590, 961467, 1109385, 1602445, 1922934, 2218770, 2884401, 3204890, 4807335, 5768802, 9614670, 14422005, 28844010]

約数ペア:

[(1, 28844010), (2, 14422005), (3, 9614670), (5, 5768802), (6, 4807335), (9, 3204890), (10, 2884401), (13, 2218770), (15, 1922934), (18, 1602445), (26, 1109385), (30, 961467), (39, 739590), (45, 640978), (65, 443754), (78, 369795), (89, 324090), (90, 320489), (117, 246530), (130, 221877), (178, 162045), (195, 147918), (234, 123265), (267, 108030), (277, 104130), (390, 73959), (445, 64818), (534, 54015), (554, 52065), (585, 49306), (801, 36010), (831, 34710), (890, 32409), (1157, 24930), (1170, 24653), (1335, 21606), (1385, 20826), (1602, 18005), (1662, 17355), (2314, 12465), (2493, 11570), (2670, 10803), (2770, 10413), (3471, 8310), (3601, 8010), (4005, 7202), (4155, 6942), (4986, 5785)]