30997584

素因数分解:

$2^4\times 3^2\times {\mathrm{215261}}^1$

素因数の和:215275

約数の個数: 30

約数和(自身を含む): 86750586

約数和(自身を除く): 55753002

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 215261, 430522, 645783, 861044, 1291566, 1722088, 1937349, 2583132, 3444176, 3874698, 5166264, 7749396, 10332528, 15498792, 30997584]

約数ペア:

[(1, 30997584), (2, 15498792), (3, 10332528), (4, 7749396), (6, 5166264), (8, 3874698), (9, 3444176), (12, 2583132), (16, 1937349), (18, 1722088), (24, 1291566), (36, 861044), (48, 645783), (72, 430522), (144, 215261)]