30416940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5827}}^1$

素因数の和:5871

約数の個数: 72

約数和(自身を含む): 95462640

約数和(自身を除く): 65045700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 5827, 11654, 17481, 23308, 29135, 34962, 52443, 58270, 69924, 87405, 104886, 116540, 168983, 174810, 209772, 262215, 337966, 349620, 506949, 524430, 675932, 844915, 1013898, 1048860, 1520847, 1689830, 2027796, 2534745, 3041694, 3379660, 5069490, 6083388, 7604235, 10138980, 15208470, 30416940]

約数ペア:

[(1, 30416940), (2, 15208470), (3, 10138980), (4, 7604235), (5, 6083388), (6, 5069490), (9, 3379660), (10, 3041694), (12, 2534745), (15, 2027796), (18, 1689830), (20, 1520847), (29, 1048860), (30, 1013898), (36, 844915), (45, 675932), (58, 524430), (60, 506949), (87, 349620), (90, 337966), (116, 262215), (145, 209772), (174, 174810), (180, 168983), (261, 116540), (290, 104886), (348, 87405), (435, 69924), (522, 58270), (580, 52443), (870, 34962), (1044, 29135), (1305, 23308), (1740, 17481), (2610, 11654), (5220, 5827)]