29975730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 77552640

約数和(自身を除く): 47576910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1223, 1290, 1634, 2446, 2451, 3669, 4085, 4902, 6115, 7338, 8170, 12230, 12255, 18345, 23237, 24510, 36690, 46474, 52589, 69711, 105178, 116185, 139422, 157767, 232370, 262945, 315534, 348555, 525890, 697110, 788835, 999191, 1577670, 1998382, 2997573, 4995955, 5995146, 9991910, 14987865, 29975730]

約数ペア:

[(1, 29975730), (2, 14987865), (3, 9991910), (5, 5995146), (6, 4995955), (10, 2997573), (15, 1998382), (19, 1577670), (30, 999191), (38, 788835), (43, 697110), (57, 525890), (86, 348555), (95, 315534), (114, 262945), (129, 232370), (190, 157767), (215, 139422), (258, 116185), (285, 105178), (430, 69711), (570, 52589), (645, 46474), (817, 36690), (1223, 24510), (1290, 23237), (1634, 18345), (2446, 12255), (2451, 12230), (3669, 8170), (4085, 7338), (4902, 6115)]