30270100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 76120128

約数和(自身を除く): 45850028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 521, 581, 700, 830, 1042, 1162, 1660, 2075, 2084, 2324, 2605, 2905, 3647, 4150, 5210, 5810, 7294, 8300, 10420, 11620, 13025, 14525, 14588, 18235, 26050, 29050, 36470, 43243, 52100, 58100, 72940, 86486, 91175, 172972, 182350, 216215, 302701, 364700, 432430, 605402, 864860, 1081075, 1210804, 1513505, 2162150, 3027010, 4324300, 6054020, 7567525, 15135050, 30270100]

約数ペア:

[(1, 30270100), (2, 15135050), (4, 7567525), (5, 6054020), (7, 4324300), (10, 3027010), (14, 2162150), (20, 1513505), (25, 1210804), (28, 1081075), (35, 864860), (50, 605402), (70, 432430), (83, 364700), (100, 302701), (140, 216215), (166, 182350), (175, 172972), (332, 91175), (350, 86486), (415, 72940), (521, 58100), (581, 52100), (700, 43243), (830, 36470), (1042, 29050), (1162, 26050), (1660, 18235), (2075, 14588), (2084, 14525), (2324, 13025), (2605, 11620), (2905, 10420), (3647, 8300), (4150, 7294), (5210, 5810)]