28358520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 88423920

約数和(自身を除く): 60065400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 281, 290, 348, 435, 562, 580, 696, 841, 843, 870, 1124, 1160, 1405, 1682, 1686, 1740, 2248, 2523, 2810, 3364, 3372, 3480, 4205, 4215, 5046, 5620, 6728, 6744, 8149, 8410, 8430, 10092, 11240, 12615, 16298, 16820, 16860, 20184, 24447, 25230, 32596, 33640, 33720, 40745, 48894, 50460, 65192, 81490, 97788, 100920, 122235, 162980, 195576, 236321, 244470, 325960, 472642, 488940, 708963, 945284, 977880, 1181605, 1417926, 1890568, 2363210, 2835852, 3544815, 4726420, 5671704, 7089630, 9452840, 14179260, 28358520]

約数ペア:

[(1, 28358520), (2, 14179260), (3, 9452840), (4, 7089630), (5, 5671704), (6, 4726420), (8, 3544815), (10, 2835852), (12, 2363210), (15, 1890568), (20, 1417926), (24, 1181605), (29, 977880), (30, 945284), (40, 708963), (58, 488940), (60, 472642), (87, 325960), (116, 244470), (120, 236321), (145, 195576), (174, 162980), (232, 122235), (281, 100920), (290, 97788), (348, 81490), (435, 65192), (562, 50460), (580, 48894), (696, 40745), (841, 33720), (843, 33640), (870, 32596), (1124, 25230), (1160, 24447), (1405, 20184), (1682, 16860), (1686, 16820), (1740, 16298), (2248, 12615), (2523, 11240), (2810, 10092), (3364, 8430), (3372, 8410), (3480, 8149), (4205, 6744), (4215, 6728), (5046, 5620)]