30499300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 73823400

約数和(自身を除く): 43324100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 725, 754, 809, 1300, 1450, 1508, 1618, 1885, 2900, 3236, 3770, 4045, 7540, 8090, 9425, 10517, 16180, 18850, 20225, 21034, 23461, 37700, 40450, 42068, 46922, 52585, 80900, 93844, 105170, 117305, 210340, 234610, 262925, 304993, 469220, 525850, 586525, 609986, 1051700, 1173050, 1219972, 1524965, 2346100, 3049930, 6099860, 7624825, 15249650, 30499300]

約数ペア:

[(1, 30499300), (2, 15249650), (4, 7624825), (5, 6099860), (10, 3049930), (13, 2346100), (20, 1524965), (25, 1219972), (26, 1173050), (29, 1051700), (50, 609986), (52, 586525), (58, 525850), (65, 469220), (100, 304993), (116, 262925), (130, 234610), (145, 210340), (260, 117305), (290, 105170), (325, 93844), (377, 80900), (580, 52585), (650, 46922), (725, 42068), (754, 40450), (809, 37700), (1300, 23461), (1450, 21034), (1508, 20225), (1618, 18850), (1885, 16180), (2900, 10517), (3236, 9425), (3770, 8090), (4045, 7540)]