13191810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 33436800

約数和(自身を除く): 20244990

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 59, 87, 118, 145, 174, 177, 257, 290, 295, 354, 435, 514, 590, 771, 870, 885, 1285, 1542, 1711, 1770, 2570, 3422, 3855, 5133, 7453, 7710, 8555, 10266, 14906, 15163, 17110, 22359, 25665, 30326, 37265, 44718, 45489, 51330, 74530, 75815, 90978, 111795, 151630, 223590, 227445, 439727, 454890, 879454, 1319181, 2198635, 2638362, 4397270, 6595905, 13191810]

約数ペア:

[(1, 13191810), (2, 6595905), (3, 4397270), (5, 2638362), (6, 2198635), (10, 1319181), (15, 879454), (29, 454890), (30, 439727), (58, 227445), (59, 223590), (87, 151630), (118, 111795), (145, 90978), (174, 75815), (177, 74530), (257, 51330), (290, 45489), (295, 44718), (354, 37265), (435, 30326), (514, 25665), (590, 22359), (771, 17110), (870, 15163), (885, 14906), (1285, 10266), (1542, 8555), (1711, 7710), (1770, 7453), (2570, 5133), (3422, 3855)]